A Randomised Approximation Algorithm for the Partial Vertex Cover Problem in Hypergraphs. - Mourad El Ouali; Helena Fohlin; Anand Srivastav (MedAlg, 2012)

A randomised approximation algorithm for the hitting set problem. - Mourad El Ouali; Helena Fohlin; Anand Srivastav (Theor. Comput. Sci., 2014)

An approximation algorithm for the partial vertex cover problem in hypergraphs. - Mourad El Ouali; Helena Fohlin; Anand Srivastav (J. Comb. Optim., 2016)