An Efficient Approach of the SOM Algorithm to the Traveling Salesman Problem. - Frederico Carvalho Vieira; Adrião Duarte Dória Neto; José Alfredo F. Costa (SBRN, 2002)

An Efficient Approach to the Travelling Salesman Problem Using Self-Organizing Maps. - Frederico Carvalho Vieira; Adrião Duarte Dória Neto; José Alfredo F. Costa (Int. J. Neural Syst., 2003)