@article{DAN_1972_205_2_a0,
     author = {S. N. Antontsev and V. N. Monakhov},
     title = {On the solvability of a class of conjugacy problems with shift},
     journal = {Doklady Akademii Nauk},
     pages = {263--266},
     publisher = {mathdoc},
     volume = {205},
     number = {2},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1972_205_2_a0/}
}