Charnes A, JJ Rousseau and JH Semple (1992). “Nonarchimedean Infinitesimals, Transcendentals and Categorical Inputs in Linear Programming and Data Envelopment Analysis.” Int J Syst Sci 23(12): 2401-2406.
Charnes A, JJ Rousseau and JH Semple (1992). “Nonarchimedean Infinitesimals, Transcendentals and Categorical Inputs in Linear Programming and Data Envelopment Analysis.” Int J Syst Sci 23(12): 2401-2406.