PARMAR, K.; GORTY, V. R. L. Quaternion Stieltjes Transform and Quaternion Laplace-Stieltjes Transform. Communications in Mathematics and Applications, [S. l.], v. 12, n. 3, p. 633–643, 2021. DOI: 10.26713/cma.v12i3.1532. Disponível em: http://www.rgnpublications.com/journals/index.php/cma/article/view/1532. Acesso em: 2 may. 2024.