@article{SJIM_2012_15_1_a0,
     author = {A. L. Ageev and T. V. Antonova},
     title = {Approximation of discontinuity lines of a~noisy function of two variables},
     journal = {Sibirskij \v{z}urnal industrialʹnoj matematiki},
     pages = {3--13},
     publisher = {mathdoc},
     volume = {15},
     number = {1},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SJIM_2012_15_1_a0/}
}