@article{GDZPPN002441071, title = {Small knots in Seifert fibered 3-manifolds.}, journal = {Mathematische Zeitschrift}, volume = {212}, year = {1993}, pages = {123-140}, zbl = {0789.57009}, url = {http://dml.mathdoc.fr/item/GDZPPN002441071} }
Lopez, L.M. Small knots in Seifert fibered 3-manifolds.. Mathematische Zeitschrift, Tome 212 (1993) pp. 123-140. http://gdmltest.u-ga.fr/item/GDZPPN002441071/