Jack A. A. van der Veen An O(<i>n</i>) Algorithm to Solve the Bottleneck Traveling Salesman Problem Restricted to Ordered Product Matrices. 57-75 1993 47 Discrete Applied Mathematics 1 db/journals/dam/dam47.html#Veen93 http://dx.doi.org/10.1016/0166-218X(93)90152-E