Volker Wilhelm THÜREY. Unusual Boards and Meeples. Research and Applications Towards Mathematics and Computer Science Vol. 4, [S. l.], p. 192–196, 2023. DOI: 10.9734/bpi/ratmcs/v4/6413C. Disponível em: https://stm.bookpi.org/RATMCS-V4/article/view/11938. Acesso em: 3 jun. 2026.