@article{PMFA_1970__15_5_a0,
     author = {Knejzl{\'\i}k, Jarom{\'\i}r and Sommer, Jaroslav},
     title = {\'Uprava reverzn{\'\i}ho kyvadla pro laboratorn{\'\i} cvi\v{c}en{\'\i}},
     journal = {Pokroky matematiky, fyziky a astronomie},
     pages = {207--212},
     publisher = {mathdoc},
     volume = {15},
     number = {5},
     year = {1970},
     language = {cz},
     url = {http://geodesic.mathdoc.fr/item/PMFA_1970__15_5_a0/}
}