Finding Lowest Common Ancestors in Arbitrarily Directed Trees. - Matti Nykänen; Esko Ukkonen (Inf. Process. Lett., 1994)

Safety, Translation and Evaluation of Alignment Calculus. - Gösta Grahne; Matti Nykänen (ADBIS, 1997)

Implementing a Declarative String Query Language with String Restructuring. - Raul Hakli; Matti Nykänen; Hellis Tamm; Esko Ukkonen (PADL, 1999)

Finding Paths with the Right Cost. - Matti Nykänen; Esko Ukkonen (STACS, 1999)

Reasoning about Strings in Databases. - Gösta Grahne; Matti Nykänen; Esko Ukkonen (J. Comput. Syst. Sci., 1999)

Adding String Processing Capabilities to Data Management Systems. - Raul Hakli; Matti Nykänen; Hellis Tamm (SPIRE, 2000)

Using acceptors as transducers. - Matti Nykänen (Theor. Comput. Sci., 2001)

The Exact Path Length Problem. - Matti Nykänen; Esko Ukkonen (J. Algorithms, 2002)

Design and implementation of a string database query language. - Gösta Grahne; Raul Hakli; Matti Nykänen; Hellis Tamm; Esko Ukkonen (Inf. Syst., 2003)

An incremental algorithm for DLO quantifier elimination via constraint propagation. - Matti Nykänen (Artif. Intell., 2004)

Size Reduction of Multitape Automata. - Hellis Tamm; Matti Nykänen; Esko Ukkonen (CIAA, 2005)

Point-and-Click Logic. - Matti Nykänen (Informatics Educ., 2005)

On size reduction techniques for multitape automata. - Hellis Tamm; Matti Nykänen; Esko Ukkonen (Theor. Comput. Sci., 2006)

Efficient Discovery of Statistically Significant Association Rules. - Wilhelmiina Hämäläinen; Matti Nykänen (ICDM, 2008)

Accommodative Belief Revision. - Satu Eloranta; Raul Hakli; Olli Niinivaara; Matti Nykänen (JELIA, 2008)

Cooperative Replies to Unbelievable Assertions - A Dialogue Protocol based on Logical Interpolation. - Matti Nykänen; Satu Eloranta; Olli Niinivaara; Raul Hakli (ICAART (2), 2011)

A note on the genuine Sieve of Eratosthenes. - Matti Nykänen (J. Funct. Program., 2011)

An automated gland segmentation and classification method in prostate biopsies: an image source-independent approach. - Jouni Pääkkönen; Niina Päivinen; Matti Nykänen; Timo Paavonen (Mach. Vis. Appl., 2015)

How to deal with unbelievable assertions. - Matti Nykänen; Raul Hakli; Satu Eloranta; Olli Niinivaara (Ann. Math. Artif. Intell., 2016)