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@article{MASLO_1983__33_2_a10, author = {\v{S}al\'at, Tibor and Tijdeman, Robert}, title = {Asymptotic densities of sets of positive integers}, journal = {Mathematica slovaca}, pages = {199--207}, publisher = {mathdoc}, volume = {33}, number = {2}, year = {1983}, mrnumber = {699090}, zbl = {0516.10052}, language = {en}, url = {http://geodesic.mathdoc.fr/item/MASLO_1983__33_2_a10/} }
Šalát, Tibor; Tijdeman, Robert. Asymptotic densities of sets of positive integers. Mathematica slovaca, Tome 33 (1983) no. 2, pp. 199-207. http://geodesic.mathdoc.fr/item/MASLO_1983__33_2_a10/