@article{JTNB_2000__12_1_133_0,
     author = {J\"org M. Thuswaldner},
     title = {The complex sum of digits function and primes},
     journal = {Journal de th\'eorie des nombres de Bordeaux},
     pages = {133--146},
     publisher = {Universit\'e Bordeaux I},
     volume = {12},
     number = {1},
     year = {2000},
     zbl = {1012.11071},
     mrnumber = {1827844},
     language = {en},
     url = {https://jtnb.centre-mersenne.org/item/JTNB_2000__12_1_133_0/}
}