@article{GDZPPN002423561, title = {Relatively 1-Dimensional Complexes.}, journal = {Mathematische Zeitschrift}, volume = {174}, year = {1980}, pages = {77-80}, zbl = {0428.57005}, url = {http://dml.mathdoc.fr/item/GDZPPN002423561} }
Wall, Charles T.C. Relatively 1-Dimensional Complexes.. Mathematische Zeitschrift, Tome 174 (1980) pp. 77-80. http://gdmltest.u-ga.fr/item/GDZPPN002423561/