@article{TM_1992_193_a28,
     author = {A. I. Pluzhnikov},
     title = {Topological aspects of the problem of minimizing the {Dirichlet} functional},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {152--155},
     publisher = {mathdoc},
     volume = {193},
     year = {1992},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_1992_193_a28/}
}