@article{AL_2010_49_2_a6,
     author = {E. I. Timoshenko},
     title = {Universal equivalence of partially commutative metabelian groups},
     journal = {Algebra i logika},
     pages = {263--290},
     publisher = {mathdoc},
     volume = {49},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2010_49_2_a6/}
}