@ARTICLE {, title = {Životné jubileum Doc. RNDr. Tibora Gála, CSc.}, author = {Zelenický, Ľubomír}, journal = {Obzory matematiky, fyziky a informatiky}, year = {1998}, volume = {27}, number = {52}, pages = {67--68}, issn = {1335-4981}, note = {Jubileum}, }