@article{TM_1981_158_a15,
     author = {V. G. Sprindzhuk},
     title = {Diophantine equations with prime unknowns},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {180--196},
     publisher = {mathdoc},
     volume = {158},
     year = {1981},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1981_158_a15/}
}