@article{FPM_2002_8_1_a7,
     author = {M. B. Laporta and D. I. Tolev},
     title = {On the sum of squares of five prime numbers one of which belongs to an arithmetic progression},
     journal = {Fundamentalʹna\^a i prikladna\^a matematika},
     pages = {85--96},
     publisher = {mathdoc},
     volume = {8},
     number = {1},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FPM_2002_8_1_a7/}
}