@article{TIMM_2018_24_2_a1,
     author = {A. L. Ageev and T. V. Antonova},
     title = {On the problem of global localization of discontinuity lines for a function of two variables},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {12--23},
     year = {2018},
     volume = {24},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_2_a1/}
}