@article{10_4064_aa_49_5_435_447,
     author = {S. Graham and G. Kolesnik},
     title = {On the difference between consecutive squarefree integers},
     journal = {Acta Arithmetica},
     pages = {435--447},
     publisher = {mathdoc},
     volume = {49},
     number = {5},
     year = {1987},
     doi = {10.4064/aa-49-5-435-447},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-49-5-435-447/}
}