@article{ASNSP_1990_4_17_3_343_0,
     author = {P\'etermann, Y.-F. S.},
     title = {About a theorem of {Paolo} {Codec\`a's} and omega estimates for arithmetical convolutions. {Second} part},
     journal = {Annali della Scuola Normale Superiore di Pisa - Classe di Scienze},
     pages = {343--353},
     publisher = {Scuola normale superiore},
     volume = {Ser. 4, 17},
     number = {3},
     year = {1990},
     mrnumber = {1079980},
     zbl = {0759.11029},
     language = {en},
     url = {http://www.numdam.org/item/ASNSP_1990_4_17_3_343_0/}
}