@article{JMAG_2008_4_3_a6,
     author = {V. A. Zolotarev},
     title = {Functional model of commutative operator systems},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {420--440},
     year = {2008},
     volume = {4},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2008_4_3_a6/}
}