Looking for logging into the Diagrama De site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Diagrama De site. After that you can login as usual with your login credentials.
https://creately.com/diagram/example/imp8lkux/Diagrama%20de%20Clase%20-%20Login
https://www.lucidchart.com/pages/pt/modelos-e-exemplos-de-diagramas-uml
https://ayudaaps.weebly.com/uploads/3/8/7/2/38720233/projeto_front-end__diagrama_de_classe_e_sequ%C3%AAncia_.pdf
http://www.deinf.ufma.br/~acmo/grad/lp2/Projeto_Livraria/ProjetoLivrariaVirtual/Doclib/Modcomp/Sequencia/Login/DiagSeqLogin.html
http://scambu.blogspot.com/2010/11/diagrama-de-sequencia-fazer-login.html
https://www.researchgate.net/figure/Figura-7-Diagrama-de-sequencia-para-o-cenario-Login-no-sistema_fig2_265932589
https://www.researchgate.net/figure/Figura-11-Diagrama-de-sequeencia-de-mensagens-login_fig8_303630043
https://www.devmedia.com.br/o-que-e-uml-e-diagramas-de-caso-de-uso-introducao-pratica-a-uml/23408
http://www.theclub.com.br/restrito/revistas/201308/umld1308.aspx
https://books.google.co.ao/books?id=qd3QDgAAQBAJ&pg=PT143&lpg=PT143&dq=diagrama+de+login
http://www.dsc.ufcg.edu.br/~jacques/cursos/map/html/uml/diagramas/estado/diag_estados.htm
https://www.diagweb.com.br/
https://books.google.co.ao/books?id=mJxMDwAAQBAJ&pg=SA12-PA114&lpg=SA12-PA114&dq=diagrama+de+login