Jerzy A. Filar Eitan Altman Konstantin Avrachenkov An asymptotic simplex method for singularly perturbed linear programs. 295-307 2002 30 Oper. Res. Lett. 5 http://dx.doi.org/10.1016/S0167-6377(02)00152-9 db/journals/orl/orl30.html#FilarAA02