@article{IIGUM_2021_37_a3,
     author = {Z.-C. Li and H.-Ts. Huang and L.-P. Zhang and A. A. Lempert and Lee Ming-Gong},
     title = {Analysis of dual null field methods for {Dirichlet} problems of {Laplace's} equation in elliptic domains with elliptic holes: bypassing degenerate scale},
     journal = {The Bulletin of Irkutsk State University. Series Mathematics},
     pages = {47--62},
     year = {2021},
     volume = {37},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/IIGUM_2021_37_a3/}
}