@article{1029000095, author = {Fuchs, Martin}, title = {The section extension theorem and loop fibrations.}, journal = {Michigan Math. J.}, volume = {15}, number = {1}, year = {1968}, pages = { 401-406}, language = {en}, url = {http://dml.mathdoc.fr/item/1029000095} }
Fuchs, Martin. The section extension theorem and loop fibrations.. Michigan Math. J., Tome 15 (1968) no. 1, pp. 401-406. http://gdmltest.u-ga.fr/item/1029000095/