@techreport{iiasa4161,
           month = {June},
            type = {IIASA Working Paper},
           title = {Mutations and Contingent Derivatives of Set-valued Maps: How they are related},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-94-049},
            year = {1994},
             url = {https://pure.iiasa.ac.at/id/eprint/4161/},
          author = {Aubin, J.-P. and Doyen, L. and Mattioli, J.}
}