Paul G. Marlin Application of the transportation model to a large-scale "Districting" problem. [Citation Graph (0, 0)][DBLP] Computers & OR, 1981, v:8, n:2, pp:83-96 [Journal]
Ali Riza Kaylan, Carl M. Harris Efficient algorithms to derive maximum-likelihood estimates for finite exponential and weibull mixtures. [Citation Graph (0, 0)][DBLP] Computers & OR, 1981, v:8, n:2, pp:97-104 [Journal]
Oded Berman Repositioning of distinguishable urban service units on networks. [Citation Graph (0, 0)][DBLP] Computers & OR, 1981, v:8, n:2, pp:105-118 [Journal]