@inbook {15767,
	title = {Linear programming Problems Arising from Partial Differential Equations},
	booktitle = {Sparse Matrix Proceedings 1978Sparse Matrix Proceedings 1978},
	year = {1979},
	month = {1979///},
	pages = {25 - 40},
	publisher = {SIAM Press},
	organization = {SIAM Press},
	address = {Philadelphia},
	author = {O{\textquoteright}Leary, Dianne P.},
	editor = {Duff,Iain S. and Stewart, G.W.}
}
