@article{MT_2013_16_1_a4,
     author = {G. B. Levitina and V. I. Chilin},
     title = {Derivations on ideals in commutative $AW^*$-algebras},
     journal = {Matemati\v{c}eskie trudy},
     pages = {63--88},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MT_2013_16_1_a4/}
}