Baecker, P. N. Real options and intellectual property [Electronic resource] : capital budgeting under imperfect patent protection / P. N. Baecker. - Electronic text data. - Berlin ; Heidelberg : Springer, 2007. - (Lecture notes in economics and mathematical systems, ISSN 0075-8442 ; 587). - ISBN 978-3-540-48264-2 : Б. ц.