@techreport{iiasa4160,
           month = {June},
            type = {IIASA Working Paper},
           title = {Hebbian Rules in Neural Networks},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-94-050},
            year = {1994},
             url = {https://pure.iiasa.ac.at/id/eprint/4160/},
          author = {Aubin, J.-P.}
}