@ARTICLE {, title = {A note on class of parametric integrals}, author = {Viszus, Eugen}, journal = {Obzory matematiky, fyziky a informatiky}, year = {2011}, volume = {40}, number = {3}, pages = {1--4}, issn = {1335-4981}, abstract = {In this note we indicate a class of parametric integrals, values of which are possible to find throughout observation of some symmetries instead of using a standard method.}, }