@article{MSH_1962__1__34_0, author = {Matalon, B.}, title = {Le goulot d'\'etranglement}, journal = {Math\'ematiques et sciences humaines}, pages = {34--35}, publisher = {Ecole Pratique des hautes \'etudes, Centre de math\'ematique sociale et de statistique}, volume = {1}, year = {1962}, language = {fr}, url = {http://www.numdam.org/item/MSH_1962__1__34_0/} }