@article{GDZPPN002058030, title = {A Proof of Thom's Theorem.}, journal = {Commentarii mathematici Helvetici}, volume = {37}, year = {1962}, pages = {121-131}, zbl = {0109.41203}, url = {http://dml.mathdoc.fr/item/GDZPPN002058030} }
Liulevicius, A.L. A Proof of Thom's Theorem.. Commentarii mathematici Helvetici, Tome 37 (1962) pp. 121-131. http://gdmltest.u-ga.fr/item/GDZPPN002058030/