Voir la notice de l'article provenant de la source Math-Net.Ru
@article{MMO_1973_29_a14, author = {L. N. \v{S}evrin and A. S. Prosvirov}, title = {Semigroups with isotone idealizer functions}, journal = {Trudy Moskovskogo matemati\v{c}eskogo ob\^{s}estva}, pages = {235--246}, publisher = {mathdoc}, volume = {29}, year = {1973}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MMO_1973_29_a14/} }
L. N. Ševrin; A. S. Prosvirov. Semigroups with isotone idealizer functions. Trudy Moskovskogo matematičeskogo obŝestva, Trudy Moskovskogo Matematicheskogo Obshchestva, Tome 29 (1973), pp. 235-246. http://geodesic.mathdoc.fr/item/MMO_1973_29_a14/