@article{10_4153_CMB_2012_021_8,
     author = {Shparlinski, Igor E.},
     title = {On the {Average} {Number} of {Square-Free} {Values} of {Polynomials}},
     journal = {Canadian mathematical bulletin},
     pages = {844--849},
     year = {2013},
     volume = {56},
     number = {4},
     doi = {10.4153/CMB-2012-021-8},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CMB-2012-021-8/}
}