Table 1.
Library | Open Access | N Boolean | Subject |
---|---|---|---|
Principal | |||
Google Scholar | Yes | 6 | M |
IEEE Xplore | Non | 7 | EEE |
DBPL | Yes | 4 | CS |
Auxiliar | |||
ACM Digital Library | Yes | 5 | CS |
Science Direct | Yes | 8 | M |
Scopus | Non | 8 | M |
Springer Link | Non | 8 | M |
Web of Science | Non | 9 | M |
Wiley Online Library | Non | 9 | M |