Technical efficiency and distance to a reverse convex set. - Walter Briec; Bernard Lemaire (Eur. J. Oper. Res., 1999)

Generalized benefit functions and measurement of utility. - Walter Briec; Philippe Gardères (Math. Methods Oper. Res., 2004)

Benefit Function and duality in Finite Normal Form Games. - Walter Briec (IGTR, 2007)

Mean-Variance-Skewness Portfolio Performance Gauging: A General Shortage Function and Dual Approach. - Walter Briec; Kristiaan Kerstens; Octave Jokung (Manag. Sci., 2007)

alpha-Returns to scale and multi-output production technologies. - Jean-Philippe Boussemart; Walter Briec; Nicolas Peypoch; Christophe Tavéra (Eur. J. Oper. Res., 2009)

Linear programming solutions and distance functions under a constant returns to scale technology. - Jean-Philippe Boussemart; Walter Briec; Hervé Leleu (J. Oper. Res. Soc., 2009)

Linear programming solutions and distance functions under alpha-returns to scale. - Jean-Philippe Boussemart; Walter Briec; Hervé Leleu (J. Oper. Res. Soc., 2010)

On some semilattice structures for production technologies. - Walter Briec; Qi Bin Liang (Eur. J. Oper. Res., 2011)

Portfolio selection with skewness: A comparison of methods and a generalized one fund result. - Walter Briec; Kristiaan Kerstens; Ignace Van de Woestyne (Eur. J. Oper. Res., 2013)

Efficient Nash equilibria on semilattices. - Walter Briec; Charles Horvath; Qi Bin Liang (J. Glob. Optim., 2013)

Efficient firm groups: Allocative efficiency in cooperative games. - Walter Briec; Stéphane Mussard (Eur. J. Oper. Res., 2014)

Nonparametric cost and revenue functions under constant economies of scale: an enumeration approach for the single output or input case. - Walter Briec; Kristiaan Kerstens; Ignace Van de Woestyne (Int. Trans. Oper. Res., 2014)

Testing general and special Färe-Primont indices: A proposal for public and private sector synthetic indices of European regional expenditures and tourism. - Walter Briec; Kristiaan Kerstens; Diego Prior; Ignace Van de Woestyne (Eur. J. Oper. Res., 2018)

On the axiomatic of pollution-generating technologies: Non-parametric production analysis. - Arnaud Abad; Walter Briec (Eur. J. Oper. Res., 2019)

On estimating optimal α-returns to scale. - Jean-Philippe Boussemart; Walter Briec; Hervé Leleu; Paola Ravelojaona (J. Oper. Res. Soc., 2019)

Improvement of technical efficiency of firm groups. - Walter Briec; Stéphane Mussard (Eur. J. Oper. Res., 2020)

Input Efficiency Measures: A Generalized, Encompassing Formulation. - Walter Briec; Laurent Cavaignac; Kristiaan Kerstens (Oper. Res., 2020)

Technical efficiency in firm games with constant returns to scale and α-returns to scale. - Walter Briec; Marc Dubois; Stéphane Mussard (Ann. Oper. Res., 2021)

Exponential distance function and duality theory. - Walter Briec; Hirofumi Fukuyama; Paola Ravelojaona (Eur. J. Oper. Res., 2021)

Directional distance functions and social welfare: Some axiomatic and dual properties. - Walter Briec; Audrey Dumas; Ayman Mekki (Math. Soc. Sci., 2021)

Generalised commensurability properties of efficiency measures: Implications for productivity indicators. - Walter Briec; Audrey Dumas; Kristiaan Kerstens; Agathe Stenger (Eur. J. Oper. Res., 2022)

Generalized Means and Randomization Scheme of Nash Equilibria. - Walter Briec; Audrey Dumas; Jeremie Mauranyapin (IGTR, 2023)

Distance Functions in Some Class of Infinite Dimensional Vector Spaces. - Bator Anne; Walter Briec (J. Optim. Theory Appl., 2024)