On the complexity of recognizing the Hilbert basis of a linear diophantine system.

Arnaud Durand Miki Hermann Laurent Juban On the complexity of recognizing the Hilbert basis of a linear diophantine system. 625-642 2002 270 Theor. Comput. Sci. 1-2 db/journals/tcs/tcs270.html#DurandHJ02 http://dx.doi.org/10.1016/S0304-3975(01)00017-2