@article{SM_2013_204_8_a0,
     author = {Yu. M. Arlinskii and A. B. Popov},
     title = {$m${-Accretive} extensions of a~sectorial operator},
     journal = {Sbornik. Mathematics},
     pages = {1085--1121},
     publisher = {mathdoc},
     volume = {204},
     number = {8},
     year = {2013},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2013_204_8_a0/}
}