Wattenberg, Frank. "Differentiable Motions of Unknotted, Unlinked Circles in 3-Space.." Mathematica Scandinavica 30 (1972): 107-135. <http://eudml.org/doc/166227>.
@article{Wattenberg1972, author = {Wattenberg, Frank}, journal = {Mathematica Scandinavica}, pages = {107-135}, title = {Differentiable Motions of Unknotted, Unlinked Circles in 3-Space.}, url = {http://eudml.org/doc/166227}, volume = {30}, year = {1972}, }
TY - JOUR AU - Wattenberg, Frank TI - Differentiable Motions of Unknotted, Unlinked Circles in 3-Space. JO - Mathematica Scandinavica PY - 1972 VL - 30 SP - 107 EP - 135 UR - http://eudml.org/doc/166227 ER -
