@article{AL_1988_27_6_a5,
     author = {K. Zh. Kudaibergenov},
     title = {On countable categoricity},
     journal = {Algebra i logika},
     pages = {711--714},
     year = {1988},
     volume = {27},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/AL_1988_27_6_a5/}
}