@article{10_4064_aa104_4_1,
     author = {Andreas Weingartner},
     title = {Integers free of prime divisors from an interval, {II}},
     journal = {Acta Arithmetica},
     pages = {309--343},
     publisher = {mathdoc},
     volume = {104},
     number = {4},
     year = {2002},
     doi = {10.4064/aa104-4-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa104-4-1/}
}