@article{CMUC_1986__27_1_a15,
     author = {Dohnal, Gejza},
     title = {On estimating the diffusion coefficient},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     publisher = {mathdoc},
     volume = {27},
     number = {1},
     year = {1986},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_1986__27_1_a15/}
}