@article{PMFA_2001_46_2_a0,
     author = {Melo, Ivan},
     title = {Tmav\'a energia, zr\'ychlenie a~plochos\v{t} vesm{\'\i}ru},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {89--100},
     year = {2001},
     volume = {46},
     number = {2},
     language = {cs},
     url = {http://geodesic.mathdoc.fr/item/PMFA_2001_46_2_a0/}
}