TY - JOUR AU - V. I. Buslaev TI - Poincar\'e's theorem and its applications to the~convergence of continued fractions JO - Sbornik. Mathematics PY - 1998 SP - 1749 EP - 1764 VL - 189 IS - 12 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SM_1998_189_12_a1/ LA - en ID - SM_1998_189_12_a1 ER -