TY - JOUR AU - A. Yu. Zhirov TI - Orientability of invariant foliations of pseudo-Anosovian homeomorphisms and branched coverings JO - Žurnal Srednevolžskogo matematičeskogo obŝestva PY - 2017 SP - 30 EP - 37 VL - 19 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/SVMO_2017_19_1_a2/ LA - ru ID - SVMO_2017_19_1_a2 ER -