//-->
Mathematical programming : proceedings of an advanced seminar, conducted by the Mathematics Research Center, the Univ. of Wisconsin, and the U. S. Army at Madison, September 11 - 13, 1972
Hu, Te Chiang, (1973)
MARKAL-MACRO: A linked model for energy-economy analysis
Manne, A.S., (2008)
Prolonging the life of software
Connell, J., (2009)
On a class minimum-cost problems
Karush, William, (1958)
A theorem in convex programming
Karush, William, (1959)
On a Class of Minimum-Cost Problems