@article{CTGDC_1997__38_2_141_0,
     author = {Casali, Maria Rita and Malagoli, Luca},
     title = {Handle-decompositions of $PL$ $4$-manifolds},
     journal = {Cahiers de Topologie et G\'eom\'etrie Diff\'erentielle Cat\'egoriques},
     pages = {141--160},
     publisher = {Dunod \'editeur, publi\'e avec le concours du CNRS},
     volume = {38},
     number = {2},
     year = {1997},
     mrnumber = {1454160},
     zbl = {0880.57007},
     language = {en},
     url = {http://www.numdam.org/item/CTGDC_1997__38_2_141_0/}
}