@article{CTGDC_2002__43_3_221_0,
     author = {Pirashvili, Teimuraz},
     title = {On the $PROP$ corresponding to bialgebras},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {221--239},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {43},
     number = {3},
     year = {2002},
     mrnumber = {1928233},
     zbl = {1057.18005},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_2002__43_3_221_0/}
}