141. Umění. Obsah ročníku Type: model:supplement and TEXT Language: Czech Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public
142. Vodohospodársky časopis: Journal of Hydrology and Hydromechanics Type: model:periodicalitem and TEXT Language: Slovak Description: 1 Rights: http://creativecommons.org/publicdomain/mark/1.0/ and policy:public