RT Article T1 The effects of patent litigation on university licensing efforts JF Journal of economic behavior & organization VO 63 IS 4 SP 739 OP 755 A1 Shane, Scott Andrew 1964- A2 Somaya, Deepak LA English YR 2007 UL https://krimdok.uni-tuebingen.de/Record/1912532476 DO 10.1016/j.jebo.2006.05.012