1. A Sparse Graham - Rothschild Theorem
:PRÖMEL, Hans Jürgen - VOIGT, Bernd. A Sparse Graham - Rothschild Theorem. 1. ed. Bonn : Institut für Ökonometrie und Operations Research, 1987. 62 s. Report, No.87469-OR. [Copy count : 1, currently available 1, at library only 0]