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 | 2009 | |
|---|---|---|
| 4 |      | Veikko Keränen: A powerful abelian square-free substitution over 4 letters. Theor. Comput. Sci. 410(38-40): 3893-3900 (2009) |
| 1992 | ||
| 3 | | Veikko Keränen: Abelian Squares are Avoidable on 4 Letters. ICALP 1992: 41-52 |
| 1987 | ||
| 2 | | Veikko Keränen: On the k-Freeness of Morphisms on Free Monoids. STACS 1987: 180-188 |
| 1985 | ||
| 1 | | Veikko Keränen: On k-Repetition Free Words Generated by Length Uniform Morphisms Over a Binary Alphabet. ICALP 1985: 338-347 |