@article{MT_2003_6_1_a4,
     author = {V. Yu. Popov},
     title = {On {Independently} {Partitionable} {Sets} of {Semigroup} {Identities}},
     journal = {Matemati\v{c}eskie trudy},
     pages = {98--154},
     publisher = {mathdoc},
     volume = {6},
     number = {1},
     year = {2003},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2003_6_1_a4/}
}