"J_imp \u010Dl\u00E1nek v impaktovan\u00E9m \u010Dasopise" . . . "17.576"^^ . . . "8.788"^^ . "ZMcZ9LVhm6KYo7xrGDAfLH+rzEE=" . "18.435"^^ . . . "0.5"^^ . . . "Stackelberg leadership with product differentiation and endogenous entry: some comparative static and limiting results" . "RIV/00216208:11640/12:00389200!RIV13-MSM-11640___" . . "Journal of Economics" . "http://www.isvav.cz/h13/resultDetail.do?rowId=RIV%2F00216208%3A11640%2F12%3A00389200!RIV13-MSM-11640___"^^ . . . . "9.217"^^ . . .