Integer Complexity: Experimental and Analytical Results II. - Juris Cernenoks; Janis Iraids; Martins Opmanis; Rihards Opmanis; Karlis Podnieks (DCFS, 2015)

Tetrads and their Counting. - Juris Cernenoks; Andrejs Cibulis (Balt. J. Mod. Comput., 2018)