@article{1029000170, author = {Kwun, Kyung Whan}, title = {Piecewise linear involutions of $S^1\times S^2$.}, journal = {Michigan Math. J.}, volume = {16}, number = {1}, year = {1969}, pages = { 93-96}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000170} }
Kwun, Kyung Whan. Piecewise linear involutions of $S^1\times S^2$.. Michigan Math. J., Tome 16 (1969) no. 1, pp. 93-96. http://gdmltest.u-ga.fr/item/1029000170/