@article{FAA_2013_47_2_a1,
     author = {M. S. Agranovich and A. M. Selitskii},
     title = {Fractional {Powers} of {Operators} {Corresponding} to {Coercive} {Problems} in {Lipschitz} {Domains}},
     journal = {Funkcionalʹnyj analiz i ego prilo\v{z}eni\^a},
     pages = {2--17},
     publisher = {mathdoc},
     volume = {47},
     number = {2},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/FAA_2013_47_2_a1/}
}