@article{DAN_1980_253_1_a8,
     author = {\`E. G. Poznyak and E. V. Shikin},
     title = {Green's formula for domains with rectifiable boundary},
     journal = {Doklady Akademii Nauk},
     pages = {42--44},
     publisher = {mathdoc},
     volume = {253},
     number = {1},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_1_a8/}
}