@article{DAN_1975_220_3_a7,
     author = {A. V. Romanov},
     title = {A formula and estimates for the solutions of the tangential {Cauchy-} {Riemann} equation},
     journal = {Doklady Akademii Nauk},
     pages = {532--535},
     publisher = {mathdoc},
     volume = {220},
     number = {3},
     year = {1975},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1975_220_3_a7/}
}