@article{MZM_1991_50_3_a16,
     author = {D. I. Tolev},
     title = {Diophantine approximations involving primes near squares},
     journal = {Matemati\v{c}eskie zametki},
     pages = {129--134},
     publisher = {mathdoc},
     volume = {50},
     number = {3},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1991_50_3_a16/}
}