. "Search for First Generation leptoquarks in ep Collisions at HERA" . . . . . . "J_imp \u010Dl\u00E1nek v impaktovan\u00E9m \u010Dasopise" . . . . . . . . . "7.634"^^ . "SE5cVqZtKRfPuCi-d8v7RUYCDsc=" . "RIV/00216208:11320/11:10105283!RIV12-MSM-11320___" . . . . . "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics" . . "128.062"^^ . "http://www.isvav.cz/h13/resultDetail.do?rowId=RIV%2F00216208%3A11320%2F11%3A10105283!RIV12-MSM-11320___"^^ . . "109.059"^^ . . "8.964"^^ . . . "0.07"^^ .