@article{RM_1988_43_4_a5,
     author = {O. V. Troshkin},
     title = {Topological analysis of the structure of hydrodynamic flows},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {153--190},
     publisher = {mathdoc},
     volume = {43},
     number = {4},
     year = {1988},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1988_43_4_a5/}
}