@article{TIMM_2018_24_1_a4,
     author = {V. I. Berdyshev and V. B. Kostousov and A. A. Popov},
     title = {Optimal trajectory in $\mathbb{R}^2$ under observation},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {40--52},
     publisher = {mathdoc},
     volume = {24},
     number = {1},
     year = {2018},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2018_24_1_a4/}
}