@article{JMAG_2006_2_3_a1,
     author = {V. M. Bruk},
     title = {On spaces of boundary values for relations generated by a formally selfadjoint expression and a nonnegative operator function},
     journal = {\v{Z}urnal matemati\v{c}eskoj fiziki, analiza, geometrii},
     pages = {268--277},
     year = {2006},
     volume = {2},
     number = {3},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/JMAG_2006_2_3_a1/}
}