Scientific Annals of the Danube Delta Institute.
"Danube Delta" National Institute for Research-Development.
Tulcea, Romania : Danube Delta National Institute for research & development
Refereed/Peer-reviewed
Vol. 11 (2005); title from article PDF page (publisher's Web site, viewed Sept. 23, 2014).
Vol. 19 (2013)(viewed Sept. 23, 2014).
Science
Science.