Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDynamic Time-Staged Model for R&D Portfolio Planning-A Real World Case.AuthorsGROSSMAN, DOVPublicationR&D Management, 1975, Vol 5, p81ISSN0033-6807Publication typeArticleDOI10.1111/j.1467-9310.1975.tb01358.x