@article{CM_1973__26_3_319_0,
     author = {Tijdeman, R.},
     title = {On integers with many small prime factors},
     journal = {Compositio Mathematica},
     pages = {319--330},
     publisher = {Noordhoff International Publishing},
     volume = {26},
     number = {3},
     year = {1973},
     mrnumber = {325549},
     zbl = {0267.10056},
     language = {en},
     url = {http://www.numdam.org/item/CM_1973__26_3_319_0/}
}