Igor E. Shparlinski. On products of primes and almost primes in arithmetic progressions. Periodica Mathematica Hungarica, 67(1):55-61, 2013. [doi]
@article{Shparlinski13-0,
title = {On products of primes and almost primes in arithmetic progressions},
author = {Igor E. Shparlinski},
year = {2013},
doi = {10.1007/s10998-013-2736-3},
url = {http://dx.doi.org/10.1007/s10998-013-2736-3},
researchr = {https://researchr.org/publication/Shparlinski13-0},
cites = {0},
citedby = {0},
journal = {Periodica Mathematica Hungarica},
volume = {67},
number = {1},
pages = {55-61},
}