@article{SM_2009_200_3_a2,
     author = {V. A. Zolotarev},
     title = {Functional models for commutative systems of linear operators and de {Branges} spaces on {a~Riemann} surface},
     journal = {Sbornik. Mathematics},
     pages = {339--356},
     publisher = {mathdoc},
     volume = {200},
     number = {3},
     year = {2009},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2009_200_3_a2/}
}