Calculational proofs in relational graphical linear algebraPaixao, Joao; Sobocinski, Pawel MariaFormal Methods: Foundations and Applications : 23rd Brazilian Symposium, SBMF 2020, Ouro Preto, Brazil, November 25-27, 2020 : proceedings2020 / p. 83-100 https://doi.org/10.1007/978-3-030-63882-5_6 Conference proceedings at Scopus Article at Scopus High-level axioms for graphical linear algebraPaixao, Joao; Rufino, Lucas; Sobocinski, Pawel MariaScience of computer programming2022 / art. 102791 ; 26 p https://doi.org/10.1016/j.scico.2022.102791 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS