Local and global cyclicity in free semigroupsHOLUB, Stepan.Theoretical computer science. 2001, Vol 262, Num 1-2, pp 25-36, issn 0304-3975Article

Polynomial-time algorithm for fixed points of nontrivial morphismsHOLUB, Stepan.Discrete mathematics. 2009, Vol 309, Num 16, pp 5069-5076, issn 0012-365X, 8 p.Article

On multiperiodic wordsHOLUB, Stepan.Informatique théorique et applications (Imprimé). 2006, Vol 40, Num 4, pp 583-591, issn 0988-3754, 9 p.Article

Linear size test sets for certain commutative languagesHOLUB, Stepan; KORTELAINEN, Juha.Theoretical informatics and applications. 2001, Vol 35, Num 5, pp 453-475Article

On highly palindromic wordsHOLUB, Stepan; SAARI, Kalle.Discrete applied mathematics. 2009, Vol 157, Num 5, pp 953-959, issn 0166-218X, 7 p.Article

A proof of the extended Duval's conjectureHOLUB, Stepan.Theoretical computer science. 2005, Vol 339, Num 1, pp 61-67, issn 0304-3975, 7 p.Conference Paper

On systems of word equations with simple loop setsHOLUB, Stepan; KORTELAINEN, Juha.Theoretical computer science. 2007, Vol 380, Num 3, pp 363-372, issn 0304-3975, 10 p.Conference Paper