1. A Covering Problem for Finite Boolean Lattices
:VOIGT, Bernd - WEGENER, Ingo. A Covering Problem for Finite Boolean Lattices. 1. ed. Bonn : Inst. für Ökonometrie und Operations Research, 1989. 7 s. Report, No.89614 - OR. [Copy count : 1, currently available 1, at library only 0]