@article{10_1017_S0017089599970477,
     author = {KUMCHEV, A.},
     title = {On the distribution of prime numbers of the form [nc]},
     journal = {Glasgow mathematical journal},
     pages = {85--102},
     year = {1999},
     volume = {41},
     number = {1},
     doi = {10.1017/S0017089599970477},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089599970477/}
}