@article{SAF_1969-1970____A19_0, author = {Badrikian, A.}, title = {$\varepsilon $-entropies ; $\varepsilon $-capacit\'es ; \'epaisseurs}, journal = {S\'eminaire Laurent Schwartz}, note = {talk:18}, pages = {1--13}, publisher = {Ecole Polytechnique, Centre de Math\'ematiques}, year = {1969-1970}, language = {fr}, url = {http://www.numdam.org/item/SAF_1969-1970____A19_0/} }