@article{TRSPY_1987_180_a26,
     author = {V. A. Borodin},
     title = {A~remark on the parabolic theorem on convergence of continued fraction},
     journal = {Informatics and Automation},
     pages = {57--58},
     publisher = {mathdoc},
     volume = {180},
     year = {1987},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_1987_180_a26/}
}