@article{ZNSL_1986_149_a16,
     author = {T. O. Shaposhnikova},
     title = {Bounded solutions of ellitpic equations as multipliers in spaces of differentiable functions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {165--176},
     publisher = {mathdoc},
     volume = {149},
     year = {1986},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1986_149_a16/}
}