@article{TRSPY_2012_276_a15,
     author = {Ladislav Mi\v{s}{\'\i}k and Oto Strauch},
     title = {Diophantine approximation generalized},
     journal = {Informatics and Automation},
     pages = {198--212},
     publisher = {mathdoc},
     volume = {276},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/TRSPY_2012_276_a15/}
}