@article{TM_2002_236_a18,
     author = {M. I. Zelikin},
     title = {The {Structure} of {Optimal} {Synthesis} in the {Vicinity} of {Singular} {Manifolds} for {Problems} {Affine} with {Respect} to {Control}},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {174--196},
     publisher = {mathdoc},
     volume = {236},
     year = {2002},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TM_2002_236_a18/}
}