TY - JOUR AU - D. V. Gugnin TI - Branched Coverings of Manifolds and $nH$-Spaces JO - Funkcionalʹnyj analiz i ego priloženiâ PY - 2019 SP - 68 EP - 71 VL - 53 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/FAA_2019_53_2_a6/ LA - ru ID - FAA_2019_53_2_a6 ER -