@article{10_4064_aa_55_2_191_200,
     author = {P. Erd\H{o}s and A. Schinzel},
     title = {On the greatest prime factor of $prod^{x}_{k=1}f(k)$},
     journal = {Acta Arithmetica},
     pages = {191--200},
     publisher = {mathdoc},
     volume = {55},
     number = {2},
     year = {1990},
     doi = {10.4064/aa-55-2-191-200},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/aa-55-2-191-200/}
}