@article { ,
	title = {NETFLOW93: Network Optimization, Theory and Practice},
	year = {1993},
	month = {3-7/10/1993},
	publisher = {Dipartimento di Informatica, Università di Pisa},
	address = {San Miniato, Italy},
	keywords = {optimization; nonlinear network flows; research},
	author = {F.-Javier Heredia}
}

