@article{ZNSL_2001_276_a2,
     author = {E. G. Goluzina},
     title = {On the regions of values of systems $\{f(z_0),f'(z_0),c_2\}$ and $\{f(r),f'(r),f(z_0)\}$ in the class of typically real functions},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {41--51},
     year = {2001},
     volume = {276},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2001_276_a2/}
}