@article{10_4064_aa_39_1_53_57,
     author = {John Friedlander},
     title = {Integers without large prime factors, {II}},
     journal = {Acta Arithmetica},
     pages = {53--57},
     year = {1981},
     volume = {39},
     number = {1},
     doi = {10.4064/aa-39-1-53-57},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-39-1-53-57/}
}