author = { Stahl, Michael J. AND Koser, Michael C. },

title = { Weighted productivity in R & D: Some associated individual and organizational variables },

publisher = {Institute of Electrical and Electronics Engineers (IEEE)},

isbn = {0018-9391},

keywords = { Electrical and Electronic Engineering , Strategy and Management },

year = {1978},

url = { http://slubdd.de/katalog?TN_libero_mab2 }