@article{SM_1991_68_1_a3,
     author = {V. G. Maz'ya and A. A. Soloviev},
     title = {On an integral equation for the {Dirichlet} problem in a~plane domain with cusps on the boundary},
     journal = {Sbornik. Mathematics},
     pages = {61--83},
     publisher = {mathdoc},
     volume = {68},
     number = {1},
     year = {1991},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1991_68_1_a3/}
}