@article{ZNSL_2012_405_a5,
     author = {E. G. Goluzina},
     title = {Estimating the second coefficient in the class of typically real functions with two function values prescribed},
     journal = {Zapiski Nauchnykh Seminarov POMI},
     pages = {59--66},
     publisher = {mathdoc},
     volume = {405},
     year = {2012},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZNSL_2012_405_a5/}
}