TY - JOUR AU - I. R. Shafarevich TI - Principal homogeneous spaces defined over a~function field JO - Informatics and Automation PY - 1961 SP - 316 EP - 346 VL - 64 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/TRSPY_1961_64_a18/ LA - ru ID - TRSPY_1961_64_a18 ER -