Researchr is a web site for finding, collecting, sharing, and reviewing scientific publications, for researchers by researchers.
Sign up for an account to create a profile with publication list, tag and review your related work, and share bibliographies with your co-authors.
Gustav Feichtinger. Über ein Entscheidungsproblem in der Erziehungsplanung. Math. Meth. of OR, 14(1):140-151, 1970. [doi]
Abstract is missing.