@Article{	  HolubN08dlt,
  author	= "Holub, {\v{S}}t\v{e}p{\'a}n and Nowotka, Dirk",
  title		= "On the Relation between Periodicity and Unbordered Factors
		  of Finite Words",
  year		= "2008",
  volume	= "5257",
  pages		= "408--418",
  publisher	= "Springer",
  address	= "Berlin",
  series	= "Lecture Notes in Computer Science",
  booktitle	= "12th International Conference, DLT 2008, Kyoto, Japan,
		  September 16-19, 2008, Proceedings",
  doi		= "10.1007/978-3-540-85780-8_32"
}