@misc{PMFA_1988_33_3_a2,
     title = {Benoit {Mandelbrot} a frakt\'aln{\'\i} geometrie},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {156--164},
     year = {1988},
     volume = {33},
     number = {3},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1988_33_3_a2/}
}