@article{GDZPPN002423952, title = {On the Resolution of Degenerate Closed Geodescis.}, journal = {Mathematische Zeitschrift}, volume = {174}, year = {1980}, pages = {223-228}, zbl = {0423.53033}, url = {http://dml.mathdoc.fr/item/GDZPPN002423952} }
Ferraris, Carlos J. On the Resolution of Degenerate Closed Geodescis.. Mathematische Zeitschrift, Tome 174 (1980) pp. 223-228. http://gdmltest.u-ga.fr/item/GDZPPN002423952/