@article{AL_1986_25_6_a5,
     author = {B. V. Yakovlev},
     title = {Lattice definability of matrix and certain other groups},
     journal = {Algebra i logika},
     pages = {696--744},
     publisher = {mathdoc},
     volume = {25},
     number = {6},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1986_25_6_a5/}
}