@article{AL_2017_56_3_a0,
     author = {I. I. Batyrshin},
     title = {Noncancellable, singular, and conjugate degrees},
     journal = {Algebra i logika},
     pages = {275--299},
     publisher = {mathdoc},
     volume = {56},
     number = {3},
     year = {2017},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2017_56_3_a0/}
}