Voir la notice de l'article provenant de la source Czech Digital Mathematics Library
@article{CMUC_1963__4_1_a3, author = {Baayen, Cor P. and Hedrl{\'\i}n, Zden\v{e}k}, title = {On the product and sum of a system of transformation semigroups}, journal = {Commentationes Mathematicae Universitatis Carolinae}, pages = {29--42}, publisher = {mathdoc}, volume = {04}, number = {1}, year = {1963}, mrnumber = {0159895}, zbl = {0116.25601}, language = {en}, url = {http://geodesic.mathdoc.fr/item/CMUC_1963__4_1_a3/} }
TY - JOUR AU - Baayen, Cor P. AU - Hedrlín, Zdeněk TI - On the product and sum of a system of transformation semigroups JO - Commentationes Mathematicae Universitatis Carolinae PY - 1963 SP - 29 EP - 42 VL - 04 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/CMUC_1963__4_1_a3/ LA - en ID - CMUC_1963__4_1_a3 ER -
Baayen, Cor P.; Hedrlín, Zdeněk. On the product and sum of a system of transformation semigroups. Commentationes Mathematicae Universitatis Carolinae, Tome 04 (1963) no. 1, pp. 29-42. http://geodesic.mathdoc.fr/item/CMUC_1963__4_1_a3/