@article{10_4064_cm98_1_9,
     author = {Shaofang Hong},
     title = {Factorization of matrices associated with
 classes of arithmetical functions},
     journal = {Colloquium Mathematicum},
     pages = {113--123},
     publisher = {mathdoc},
     volume = {98},
     number = {1},
     year = {2003},
     doi = {10.4064/cm98-1-9},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm98-1-9/}
}