TY - JOUR AU - V. A. Medvedev TI - Refutation of a theorem of Diliberto and Straus JO - Matematičeskie zametki PY - 1992 SP - 78 EP - 80 VL - 51 IS - 4 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_1992_51_4_a8/ LA - ru ID - MZM_1992_51_4_a8 ER -