?url_ver=Z39.88-2004&rft_id=10.1016%2FS0294-1449(17)30029-X&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Kurzhanski%2C+A.&rft.aulast=Kurzhanski&rft.aufirst=A.&rft.volume=6&rft.date=1989&rft.issn=0294-1449&rft.atitle=On+the+Set-Valued+Calculus+in+Problems+of+Viability+and+Control+for+Dynamic+Processes%3A+The+Evolution+Equation&rft.title=Annales+de+l'Institut+Henri+Poincare+(C)+Non+Linear+Analysis&rft.pages=339-363&rft.genre=article