@article{AL_2015_54_5_a5,
     author = {A. N. Frolov},
     title = {Effective categoricity of computable linear orderings},
     journal = {Algebra i logika},
     pages = {638--642},
     publisher = {mathdoc},
     volume = {54},
     number = {5},
     year = {2015},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_2015_54_5_a5/}
}