whois http://periodicos.unibave.net/files/journals/18/articles/435/submission/original/435-671-1-SM.html
http://periodicos.unibave.net/files/journals/18/articles/435/submission/original/435-671-1-SM.html
checking....http://periodicos.unibave.net/files/journals/18/articles/435/submission/original/435-671-1-SM.html
$ whois http://periodicos.unibave.net/files/journals/18/articles/435/submission/original/435-671-1-SM.html
No whois server is known for this kind of object.