Local search heuristics for Quadratic Unconstrained Binary Optimization (QUBO). - Endre Boros; Peter L. Hammer; Gabriel Tavares (J. Heuristics, 2007)

A max-flow approach to improved lower bounds for quadratic unconstrained binary optimization (QUBO). - Endre Boros; Peter L. Hammer; Richard Sun; Gabriel Tavares (Discret. Optim., 2008)

Solving Hard Mixed-Integer Programming Problems with Xpress-MP: A MIPLIB 2003 Case Study. - Richard Laundy; Michael Perregaard; Gabriel Tavares; Horia Tipi; Alkis Vazacopoulos (INFORMS J. Comput., 2009)

Labeling algorithms for multiple objective integer knapsack problems. - José Rui Figueira; Gabriel Tavares; Margaret M. Wiecek (Comput. Oper. Res., 2010)