\input zb-basic \input zb-ioport \iteman{io-port 50291019} \itemau{Kumar, Praveen; Turnbull, Stuart M.} \itemti{Optimal patenting and licensing of financial innovations} \itemso{Management Science 54, No. 12, 2012-2023 (2008).} \itemcc{} \itemut{} \itemli{doi:10.1287/mnsc.1080.0898} \end