@ARTICLE {, title = {Úlohy riešené kvalifikovaným odhadom}, author = {Volf, Ivo and Konrád, Ľubomír}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2003}, volume = {32}, number = {4}, pages = {53--58}, issn = {1335-4981}, abstract = {There are some concrete high school´s physics exercices analyzed by authors in the article, we need qualificated assuming when we want to know the solution. This method enables us to show some physics exercises to pupils that they normaly wouldn´t be able to do because of little entrance information or difficult calculus.}, }