Swarup, G. Ananda. "On Embedded Spheres in 3-manifolds.." Mathematische Annalen 203 (1973): 89-102. <http://eudml.org/doc/162430>.
@article{Swarup1973, author = {Swarup, G. Ananda}, journal = {Mathematische Annalen}, pages = {89-102}, title = {On Embedded Spheres in 3-manifolds.}, url = {http://eudml.org/doc/162430}, volume = {203}, year = {1973}, }
TY - JOUR AU - Swarup, G. Ananda TI - On Embedded Spheres in 3-manifolds. JO - Mathematische Annalen PY - 1973 VL - 203 SP - 89 EP - 102 UR - http://eudml.org/doc/162430 ER -
