Varisco, A., and Cherubini, A.. "On conditionally commutative semigroups.." Semigroup forum 23 (1981): 15-24. <http://eudml.org/doc/134500>.
@article{Varisco1981, author = {Varisco, A., Cherubini, A.}, journal = {Semigroup forum}, keywords = {rectangular band of t-archimedean semigroups; semilattice of t- archimedean semigroups; separative semigroup; E-2 semigroups; normal band of abelian groups; idempotents; retract extension; ideal extension; commutative semigroups}, pages = {15-24}, title = {On conditionally commutative semigroups.}, url = {http://eudml.org/doc/134500}, volume = {23}, year = {1981}, }
TY - JOUR AU - Varisco, A. AU - Cherubini, A. TI - On conditionally commutative semigroups. JO - Semigroup forum PY - 1981 VL - 23 SP - 15 EP - 24 KW - rectangular band of t-archimedean semigroups; semilattice of t- archimedean semigroups; separative semigroup; E-2 semigroups; normal band of abelian groups; idempotents; retract extension; ideal extension; commutative semigroups UR - http://eudml.org/doc/134500 ER -
