@article{DVMG_2015_15_1_a9, author = {A. R. Khaliullina}, title = {Modularity conditions of the lattice of congruences of acts over right or left zero semigroups}, journal = {Dalʹnevosto\v{c}nyj matemati\v{c}eskij \v{z}urnal}, pages = {102--120}, publisher = {mathdoc}, volume = {15}, number = {1}, year = {2015}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DVMG_2015_15_1_a9/} }