@article{SDPP_1971-1972__13_2_A1_0,
     author = {Narkiewicz, Wladyslaw},
     title = {Numbers with good factorization properties},
     journal = {S\'eminaire Delange-Pisot-Poitou. Th\'eorie des nombres},
     note = {talk:13},
     pages = {1--3},
     publisher = {Secr\'etariat math\'ematique},
     volume = {13},
     number = {2},
     year = {1971-1972},
     mrnumber = {404202},
     zbl = {0324.12004},
     language = {en},
     url = {http://www.numdam.org/item/SDPP_1971-1972__13_2_A1_0/}
}