@article{RMF_2012__87_1_a8, author = {T\"opfer, Pavel}, title = {Mezin\'arodn{\'\i} olympi\'ady v informatice v roce 2011}, journal = {Rozhledy matematicko-fyzik\'aln{\'\i}}, pages = {45--48}, publisher = {mathdoc}, volume = {87}, number = {1}, year = {2012}, language = {cz}, url = {http://geodesic.mathdoc.fr/item/RMF_2012__87_1_a8/} }