TY - JOUR AU - E. P. Golubeva TI - Estimates of the Levy constant for $\sqrt p$ and class number one criterion for $\mathbb Q(\sqrt p)$ JO - Zapiski Nauchnykh Seminarov POMI PY - 1997 SP - 21 EP - 30 VL - 237 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/ZNSL_1997_237_a2/ LA - ru ID - ZNSL_1997_237_a2 ER -