@article{10_4064_sm207_1_1,
     author = {Sergio Albeverio and Shavkat Ayupov and Karimbergen Kudaybergenov and Rauaj Djumamuratov},
     title = {Automorphisms of central extensions of
 type {I} von {Neumann} algebras},
     journal = {Studia Mathematica},
     pages = {1--17},
     year = {2011},
     volume = {207},
     number = {1},
     doi = {10.4064/sm207-1-1},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/sm207-1-1/}
}