@article{MS2_1976__39_166503,
     author = {Henry Kallioniemi},
     title = {On bounds for the derivates of a complex-valued function on a compact interval.},
     journal = {Mathematica Scandinavica},
     pages = {295--314},
     publisher = {mathdoc},
     volume = {39},
     year = {1976},
     zbl = {0345.26006},
     url = {http://geodesic.mathdoc.fr/item/MS2_1976__39_166503/}
}