Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{ARM_1990__26_2-3_a2, author = {Arscott, Felix M.}, title = {Multiplicative solution theory for three-path combinations}, journal = {Archivum mathematicum}, pages = {73--81}, publisher = {mathdoc}, volume = {26}, number = {2-3}, year = {1990}, mrnumber = {1188265}, zbl = {0735.34006}, language = {en}, url = {http://geodesic.mathdoc.fr/item/ARM_1990__26_2-3_a2/} }
Arscott, Felix M. Multiplicative solution theory for three-path combinations. Archivum mathematicum, Tome 26 (1990) no. 2-3, pp. 73-81. http://geodesic.mathdoc.fr/item/ARM_1990__26_2-3_a2/