CASE STUDY- BRITISH GAS: APPLICATION OF SERVICEORIENTED ARCHITECTURE . INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), [S. l.], v. 3, n. 6, p. 97–116, 2018. Disponível em: https://www.ijarr.org/index.php/ijarr/article/view/432.. Acesso em: 30 may. 2026.