Authors: GRAVES SB LANGOWITZ NS

Citation: Sb. Graves et Ns. Langowitz, RESEARCH-AND-DEVELOPMENT PRODUCTIVITY - A GLOBAL MULTIINDUSTRY COMPARISON, Technological forecasting & social change, 53(2), 1996, pp. 125-137

Authors: GRAVES SB LANGOWITZ NS

Citation: Sb. Graves et Ns. Langowitz, INNOVATIVE PRODUCTIVITY AND RETURNS TO SCALE IN THE PHARMACEUTICAL-INDUSTRY, Strategic management journal, 14(8), 1993, pp. 593-605