@article{TIMM_2000_6_2_a1,
     author = {V. I. Berdyshev},
     title = {Trajectory of best navigation},
     journal = {Trudy Instituta matematiki i mehaniki},
     pages = {307--312},
     year = {2000},
     volume = {6},
     number = {2},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TIMM_2000_6_2_a1/}
}