FLICK, Nils Erik. Proving Correctness of Graph Programs Relative to Recursively Nested Conditions. Electronic Communications of the EASST, [S. l.], v. 73, 2016. DOI: 10.14279/tuj.eceasst.73.1037. Disponível em: https://eceasst.org/index.php/eceasst/article/view/2208. Acesso em: 22 oct. 2024.