@article{MZM_2010_87_2_a3,
     author = {S. A. Iskhokov},
     title = {G\r{a}rding's {Inequality} for {Elliptic} {Operators} with {Degeneracy}},
     journal = {Matemati\v{c}eskie zametki},
     pages = {201--216},
     publisher = {mathdoc},
     volume = {87},
     number = {2},
     year = {2010},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_2010_87_2_a3/}
}