whois http://www.dppd.usv.ro/journal/files/journals/3/articles/357/submission/original/357-463-1-SM.html

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Try for webbased whois (don't expect it to work yet)
http://www.dppd.usv.ro/journal/files/journals/3/articles/357/submission/original/357-463-1-SM.html
checking....http://www.dppd.usv.ro/journal/files/journals/3/articles/357/submission/original/357-463-1-SM.html
   $ whois http://www.dppd.usv.ro/journal/files/journals/3/articles/357/submission/original/357-463-1-SM.html
No whois server is known for this kind of object.