@ARTICLE {, title = {50. Medzinárodná matematická olympiáda, Brémy, Nemecko, 10. - 22.7.2009}, author = {Bálint, Vojtech}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2009}, volume = {38}, number = {3}, pages = {67--72}, issn = {1335-4981}, note = {Informácie}, } |