Maya Timeline in Uaxactun: Calendric Notations on the Mural Paintings at Structure B-XIII Jakub Špoták

https://www.academia.edu/36217993/Maya_Timeline_in_Uaxactun_Calendric_Notations_on_the_Mural_Paintings_at_Structure_B_XIII?rhid=28332395103&swp=rr-rw-wc-48855772