@article{10_2298_PIM0476031M,
     author = {Yoichi Motohashi},
     title = {A {Multiple} sum {Involving} the {M\"Obius} {Function}},
     journal = {Publications de l'Institut Math\'ematique},
     pages = {31 },
     publisher = {mathdoc},
     volume = {_N_S_76},
     number = {90},
     year = {2004},
     doi = {10.2298/PIM0476031M},
     zbl = {1098.11049},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.2298/PIM0476031M/}
}