@article{10_21136_MB_2000_126129,
     author = {Dont, Miroslav},
     title = {A note on the parabolic variation},
     journal = {Mathematica Bohemica},
     pages = {257--268},
     publisher = {mathdoc},
     volume = {125},
     number = {3},
     year = {2000},
     doi = {10.21136/MB.2000.126129},
     mrnumber = {1790119},
     zbl = {0965.31001},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.21136/MB.2000.126129/}
}