Domino Problem Under Horizontal Constraints. - Nathalie Aubrun; Julien Esnay; Mathieu Sablik (STACS, 2020)

Weakly and Strongly Aperiodic Subshifts of Finite Type on Baumslag-Solitar Groups. - Julien Esnay; Etienne Moutot (CoRR, 2020)