Large-scale vulnerability analysis. - Stefan Frei; Martin May; Ulrich Fiedler; Bernhard Plattner (LSAD@SIGCOMM, 2006)

Web Browser Security Update Effectiveness. - Thomas Dübendorfer; Stefan Frei (CRITIS, 2009)

Modelling the Security Ecosystem- The Dynamics of (In)Security. - Stefan Frei; Dominik Schatzmann; Bernhard Plattner; Brian Trammell (WEIS, 2009)

Firefox (In) security update dynamics exposed. - Stefan Frei; Thomas Dübendorfer; Bernhard Plattner (Comput. Commun. Rev., 2009)

Security econometrics: The dynamics of (in)security. - Stefan Frei (2009)

Familiarity breeds contempt: the honeymoon effect and the role of legacy code in zero-day vulnerabilities. - Sandy Clark; Stefan Frei; Matt Blaze; Jonathan M. Smith (ACSAC, 2010)

Eulerian Techniques for Fluid-Structure Interactions: Part I - Modeling and Simulation. - Stefan Frei; Thomas Richter 003; Thomas Wick (ENUMATH, 2013)

Eulerian Techniques for Fluid-Structure Interactions: Part II - Applications. - Stefan Frei; Thomas Richter 003; Thomas Wick (ENUMATH, 2013)

A Locally Modified Parametric Finite Element Method for Interface Problems. - Stefan Frei; Thomas Richter 003 (SIAM J. Numer. Anal., 2014)

Optimizing fiber orientation in fiber-reinforced materials using efficient upscaling. - Stefan Frei; Heiko Andrä; René Pinnau; Oliver Tse (Comput. Optim. Appl., 2015)

Long-term simulation of large deformation, mechano-chemical fluid-structure interactions in ALE and fully Eulerian coordinates. - Stefan Frei; Thomas Richter 003; Thomas Wick (J. Comput. Phys., 2016)

An Adaptive Newton Algorithm for Optimal Control Problems with Application to Optimal Electrode Design. - Thomas Carraro; Simon Dörsam; Stefan Frei; Daniel Schwarz (J. Optim. Theory Appl., 2018)

3D-2D Stokes-Darcy Coupling for the Modelling of Seepage with an Application to Fluid-Structure Interaction with Contact. - Erik Burman; Miguel A. Fernández; Stefan Frei; Fannie M. Gerosa (ENUMATH, 2019)

A locally modified second-order finite element method for interface problems. - Stefan Frei; Gozel Judakova; Thomas Richter 003 (CoRR, 2020)

Falling balls in a viscous fluid with contact: Comparing numerical simulations with experimental data. - Henry von Wahl; Thomas Richter 003; Stefan Frei; Thomas Hagemeier (CoRR, 2020)

Efficient Approximation of Flow Problems With Multiple Scales in Time. - Stefan Frei; Thomas Richter 003 (Multiscale Model. Simul., 2020)

Weak Imposition of Signorini Boundary Conditions on the Boundary Element Method. - Erik Burman; Stefan Frei; Matthew W. Scroggs (SIAM J. Numer. Anal., 2020)

A mechanically consistent model for fluid-structure interactions with contact including seepage. - Erik Burman; Miguel A. Fernández; Stefan Frei; Fannie M. Gerosa (CoRR, 2021)

On temporal homogenization in the numerical simulation of atherosclerotic plaque growth. - Stefan Frei; Alexander Heinlein; Thomas Richter 003 (CoRR, 2021)

LocModFE: Locally modified finite elements for approximating interface problems in deal.II. - Stefan Frei; Thomas Richter 003; Thomas Wick (Softw. Impacts, 2021)

An implicitly extended Crank-Nicolson scheme for the heat equation on time-dependent domains. - Stefan Frei; Maneesh Kumar Singh 003 (CoRR, 2022)

Efficient coarse correction for parallel time-stepping in plaque growth simulations. - Stefan Frei; Alexander Heinlein (CoRR, 2022)

Eulerian time-stepping schemes for the non-stationary Stokes equations on time-dependent domains. - Erik Burman; Stefan Frei; André Massing (Numerische Mathematik, 2022)

A non-intrusive neural-network based gradient algorithm for parameter estimation in non-stationary elasticity. - Stefan Frei; Jan Reichle; Stefan Volkwein (CoRR, 2023)

Towards parallel time-stepping for the numerical simulation of atherosclerotic plaque growth. - Stefan Frei; Alexander Heinlein (J. Comput. Phys., 2023)

Modeling and numerical simulation of fully Eulerian fluid-structure interaction using cut finite elements. - Stefan Frei; Tobias Knoke; Marc C. Steinbach; Anne-Kathrin Wenske; Thomas Wick (CoRR, 2024)

Attached and separated rotating flow over a finite height ridge. - Stefan Frei; Erik Burman; Edward R. Johnson (CoRR, 2024)

An Implicitly Extended Crank-Nicolson Scheme for the Heat Equation on a Time-Dependent Domain. - Stefan Frei; Maneesh Kumar Singh 003 (J. Sci. Comput., 2024)

Numerical Simulations of Fully Eulerian Fluid-Structure Contact Interaction using a Ghost-Penalty Cut Finite Element Approach. - Stefan Frei; Tobias Knoke; Marc C. Steinbach; Anne-Kathrin Wenske; Thomas Wick (CoRR, 2025)