@article{TM_2012_276_a22,
     author = {D. I. Tolev},
     title = {On the remainder term in the circle problem in an arithmetic progression},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {266--279},
     year = {2012},
     volume = {276},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TM_2012_276_a22/}
}