@article{GDZPPN002084333, title = {A combinatorial characterization of 4-dimensional handlebodies.}, journal = {Forum mathematicum}, volume = {4}, year = {1992}, pages = {123-134}, zbl = {0743.57013}, url = {http://dml.mathdoc.fr/item/GDZPPN002084333} }
Casali, Maria Rita. A combinatorial characterization of 4-dimensional handlebodies.. Forum mathematicum, Tome 4 (1992) pp. 123-134. http://gdmltest.u-ga.fr/item/GDZPPN002084333/