TY - JOUR AU - S.L. Lipscomb TI - Cyclic subsemigroups of symmetric inverse semigroups. JO - Semigroup forum PY - 1986 SP - 243 EP - 248 VL - 34 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SF_1986__34_134842/ ID - SF_1986__34_134842 ER -