@article{IM2_1967_1_4_a4,
     author = {E. D. Solomentsev},
     title = {Harmonic functions representable by {Green's} {integrals.~II}},
     journal = {Izvestiya. Mathematics },
     pages = {807--826},
     publisher = {mathdoc},
     volume = {1},
     number = {4},
     year = {1967},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IM2_1967_1_4_a4/}
}