@article{10_4064_cm_16_1_35_47,
     author = {O. Tammi},
     title = {On the use of the {Grunsky-Nehari} inequality for estimating the fourth coefficient of bounded univalent functions},
     journal = {Colloquium Mathematicum},
     pages = {35--47},
     publisher = {mathdoc},
     volume = {16},
     number = {1},
     year = {1967},
     doi = {10.4064/cm-16-1-35-47},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/cm-16-1-35-47/}
}