@article{AL_2020_59_5_a1,
     author = {F. A. Dudkin},
     title = {Universal equivalence of generalized {Baumslag--Solitar} groups},
     journal = {Algebra i logika},
     pages = {529--541},
     publisher = {mathdoc},
     volume = {59},
     number = {5},
     year = {2020},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2020_59_5_a1/}
}