@article{ZNSL_1980_100_a1,
     author = {E. G. Goluzina},
     title = {On the ranges of certain systems of functionals in the classes of functions with positive real part},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {17--25},
     publisher = {mathdoc},
     volume = {100},
     year = {1980},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1980_100_a1/}
}