TY - JOUR AU - V. A. Iskovskikh TI - A~simple proof of the irrationality of a~three-dimensional quartic JO - Matematičeskie zametki PY - 1999 SP - 667 EP - 673 VL - 65 IS - 5 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1999_65_5_a3/ LA - ru ID - MZM_1999_65_5_a3 ER -