@article{10_1017_S0017089518000538,
     author = {MA, LI},
     title = {ON {NONLOCAL} {NONLINEAR} {ELLIPTIC} {PROBLEMS} {WITH} {THE} {FRACTIONAL} {LAPLACIAN}},
     journal = {Glasgow mathematical journal},
     pages = {75--84},
     year = {2020},
     volume = {62},
     number = {1},
     doi = {10.1017/S0017089518000538},
     url = {http://geodesic.mathdoc.fr/articles/10.1017/S0017089518000538/}
}