Netflow (Algorithm 248 [H]) CACM September, 1968 Bray, T. A. Witzgall, C. capacitated network, linear programming, minimum-cost flow, network flow, out-of-kilter 5.32 5.41 CA680914 JB February 21, 1978 4:29 PM 1687 5 1687 1687 5 1687 1687 5 1687