RADKE, Hendrik. HR* Graph Conditions Between Counting Monadic Second-Order and Second-Order Graph Formulas. Electronic Communications of the EASST, [S. l.], v. 61, 2013. DOI: 10.14279/tuj.eceasst.61.831. Disponível em: https://eceasst.org/index.php/eceasst/article/view/2050. Acesso em: 22 oct. 2024.