@article{10_4064_aa8464_2_2017,
     author = {Lirui Jia and Tianxin Cai and Wenguang Zhai},
     title = {On the sign changes in a weighted divisor problem},
     journal = {Acta Arithmetica},
     pages = {135--152},
     publisher = {mathdoc},
     volume = {178},
     number = {2},
     year = {2017},
     doi = {10.4064/aa8464-2-2017},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa8464-2-2017/}
}