@article{10_4064_aa_12_2_175_182,
     author = {P. Erd\"os},
     title = {On the difference of consecutive terms of sequences defined by divisibility properties},
     journal = {Acta Arithmetica},
     pages = {175--182},
     publisher = {mathdoc},
     volume = {12},
     number = {2},
     year = {1966},
     doi = {10.4064/aa-12-2-175-182},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-12-2-175-182/}
}