Berstein, I., and Ganea, Tudor. "The category of a map and of a cohomology class." Fundamenta Mathematicae 50.3 (1962): 265-279. <http://eudml.org/doc/213652>.
@article{Berstein1962, author = {Berstein, I., Ganea, Tudor}, journal = {Fundamenta Mathematicae}, keywords = {topology}, language = {eng}, number = {3}, pages = {265-279}, title = {The category of a map and of a cohomology class}, url = {http://eudml.org/doc/213652}, volume = {50}, year = {1962}, }
TY - JOUR AU - Berstein, I. AU - Ganea, Tudor TI - The category of a map and of a cohomology class JO - Fundamenta Mathematicae PY - 1962 VL - 50 IS - 3 SP - 265 EP - 279 LA - eng KW - topology UR - http://eudml.org/doc/213652 ER -