@article{1993-granville-1 ,note={URL: {\tt http://www.math.uga.edu/~andrew/agpapers.html}} ,author={Andrew Granville} ,ISSN={0001--5962} ,journal={Acta Mathematica} ,MR={94f:11091} ,pages={255--273} ,title={{Integers, without large prime factors, in arithmetic progressions. I}} ,volume={170} ,year={1993} }