%0 Journal Article %A Svetlana Puzynina %T Aperiodic two-dimensional words of small abelian complexity %J The electronic journal of combinatorics %D 2019 %V 26 %N 4 %U http://geodesic.mathdoc.fr/articles/10.37236/8580/ %R 10.37236/8580 %F 10_37236_8580