@article{IVM_1991_7_a13,
     author = {I. T. Zaretskaya and A. G. Rutkas},
     title = {Controllable and minimal realizations of holomorphic functions in a~space with an indefinite metric},
     journal = {Izvesti\^a vys\v{s}ih u\v{c}ebnyh zavedenij. Matematika},
     pages = {74--77},
     year = {1991},
     number = {7},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/IVM_1991_7_a13/}
}