@article{ZNSL_1997_237_a5,
     author = {E. G. Goluzina},
     title = {On the value region of $f(z_0)$ in one class of typically real functions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {46--55},
     publisher = {mathdoc},
     volume = {237},
     year = {1997},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_1997_237_a5/}
}