@article{ASENS_1964_3_81_4_387_0,
     author = {Koosis, Paul},
     title = {Sur l'approximation pond\'er\'ee par des polynomes et par des sommes d'exponentielles imaginaires},
     journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure},
     pages = {387--408},
     publisher = {Elsevier},
     volume = {3e s{\'e}rie, 81},
     number = {4},
     year = {1964},
     doi = {10.24033/asens.1134},
     mrnumber = {31 #1505},
     zbl = {0128.06601},
     language = {fr},
     url = {http://www.numdam.org/articles/10.24033/asens.1134/}
}