@article{ZNSL_2009_371_a1,
     author = {E. G. Goluzina},
     title = {On the region of values of the system $\{c_2,f(z_1),f(z_2)\}$ in the class of typically real finctions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {7--17},
     publisher = {mathdoc},
     volume = {371},
     year = {2009},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2009_371_a1/}
}