@article{ASNSP_1973_3_27_4_873_0,
     author = {Hirschowitz, A.},
     title = {Entre les hypersurfaces et les ensembles pseudoconcaves},
     journal = {Annali della Scuola Normale Superiore di Pisa - Scienze Fisiche e Matematiche},
     pages = {873--887},
     publisher = {Scuola normale superiore},
     volume = {3e s{\'e}rie, 27},
     number = {4},
     year = {1973},
     mrnumber = {367281},
     zbl = {0343.32020},
     language = {fr},
     url = {http://www.numdam.org/item/ASNSP_1973_3_27_4_873_0/}
}