@article{SM_1995_80_1_a4,
     author = {A. A. Klyachin and V. M. Miklyukov},
     title = {Existence of solutions with singularities for the~maximal surface equation in {Minkowski} space},
     journal = {Sbornik. Mathematics},
     pages = {87--104},
     year = {1995},
     volume = {80},
     number = {1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_1995_80_1_a4/}
}