TY - JOUR AU - V. A. Tumanyan AU - V. A. Zharkov AU - G. S. Stolyarova TI - Allowance for pseudotrident processes in estimating the cross-section for the direct formation of electron positron pairs by electrons JO - Doklady Akademii Nauk PY - 1958 SP - 208 EP - 210 VL - 122 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/DAN_1958_122_2_a11/ LA - ru ID - DAN_1958_122_2_a11 ER -