Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{SF_1975__11_134147, author = {C.A. Boyd}, title = {RESIDUATION {IN} {SEMIGROUPS} {OF} {PRE-CLOSURES.}}, journal = {Semigroup forum}, pages = {328--336}, publisher = {mathdoc}, volume = {11}, year = {1975}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SF_1975__11_134147/} }
C.A. Boyd. RESIDUATION IN SEMIGROUPS OF PRE-CLOSURES.. Semigroup forum, Tome 11 (1975), pp. 328-336. http://geodesic.mathdoc.fr/item/SF_1975__11_134147/