TY - JOUR AU - A. Yu. Popov TI - On the Least Type of an Entire Function of Order~$\rho$ with Roots of a Given Upper $\rho$-Density Lying on One Ray JO - Matematičeskie zametki PY - 2009 SP - 246 EP - 260 VL - 85 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/MZM_2009_85_2_a7/ LA - ru ID - MZM_2009_85_2_a7 ER -