Andonov A, Dimkin P, Iliev F. Theoretical apparatus for analysis and synthesis of system communication protocol with a special set of services. JSAR [Internet]. 2023 Feb. 23 [cited 2024 Nov. 7];1(1):70-5. Available from: https://jsar.ftn.shu.bg/ojs-3.3.0-7/index.php/jsar/article/view/21