@article{UFA_2023_15_4_a6, author = {E. H. Khalilov}, title = {Quadrature formula for normal derivative of double layer potential}, journal = {Ufa mathematical journal}, pages = {100--111}, publisher = {mathdoc}, volume = {15}, number = {4}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/UFA_2023_15_4_a6/} }