@article{AL_1995_34_4_a1,
     author = {S. A. Gurchenkov},
     title = {On {Engel} lattice-ordered groups},
     journal = {Algebra i logika},
     pages = {398--404},
     publisher = {mathdoc},
     volume = {34},
     number = {4},
     year = {1995},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1995_34_4_a1/}
}