@ARTICLE {,
title = {O niektorých zaujímavostiach s neznámou v menovateli},
author = {Žembery, Ivan},
journal = {Obzory matematiky, fyziky a informatiky},
year = {1996},
volume = {25},
number = {43},
pages = {1--6},
issn = {1335-4981},
}