On the Weight-Constrained Minimum Spanning Tree Problem. - Agostinho Agra; Adelaide Cerveira; Cristina Requejo; Eulália Santos (INOC, 2011)

Implicit cover inequalities. - Agostinho Agra; Cristina Requejo; Eulália Santos (J. Comb. Optim., 2016)

A Feasibility Pump and a Local Branching Heuristics for the Weight-Constrained Minimum Spanning Tree Problem. - Cristina Requejo; Eulália Santos (ICCSA (2), 2017)

Efficient lower and upper bounds for the weight-constrained minimum spanning tree problem using simple Lagrangian based algorithms. - Cristina Requejo; Eulália Santos (Oper. Res., 2020)