@article{DAN_1980_253_6_a12,
     author = {N. F. Morozov},
     title = {Breaking load for a region weakened by a hole in the shape of a lune},
     journal = {Doklady Akademii Nauk},
     pages = {1336--1338},
     publisher = {mathdoc},
     volume = {253},
     number = {6},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1980_253_6_a12/}
}