Open AccessImplementation of number portability services in Ukraine on the public telecommunication network
Author(s) -
Ganna Grynkevych,
N. S. Didus,
R. M. Kyrychenko
Publication year - 2020
Publication title -
zv'âzok
Language(s) - English
Resource type - Journals
ISSN - 2412-9070
DOI - 10.31673/2412-9070.2020.024346
Subject(s) - software portability , telecommunications , telecommunications service , computer science , business , computer network , operating system