TY - JOUR AU - V. V. Pislyakov TI - Modeling of the electronic information usage on the basis of Bradford informetric law JO - Učënye zapiski Kazanskogo universiteta. Seriâ Fiziko-matematičeskie nauki PY - 2007 SP - 116 EP - 127 VL - 149 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/UZKU_2007_149_2_a7/ LA - ru ID - UZKU_2007_149_2_a7 ER -