Linear and mixed integer programming for portfolio optimization / Renata Mansini, Woldzimierz Ogryczak, M. Grazia Speranza Mansini, Renata Ogryczak, Woldzimierz jt. auth. Speranza, M. Grazia jt. auth. Integer programming. Portfolio management Mathematical models. 519.77 MAL Includes bibliographical references. Cham : Springer, 2015. 2015. 2015 Text xii, 119 p. : eng EURO advanced tutorials on operational research