@article{10_4064_ap_46_1_115_128,
     author = {Z. J. Jakubowski and H. Siejka and O. Tammi},
     title = {On the maximum of $a_4 - 3a_2 a_3 + \ensuremath{\mu}a_2$ and some related functionals for bounded real univalent functions},
     journal = {Annales Polonici Mathematici},
     pages = {115--128},
     publisher = {mathdoc},
     volume = {46},
     number = {1},
     year = {1985},
     doi = {10.4064/ap-46-1-115-128},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.4064/ap-46-1-115-128/}
}