innovative paper was published, approved, in which a useful theory of biological water self-purification in aquatic ecosystems was presented. Answer to Question: Is this paper available and commented

An innovative paper was published, - and approved - in which a useful theory of biological water self-purification in aquatic ecosystems was presented.

http://5bio5.blogspot.com/2014/01/innovative-paper-was-published-in-which.html

S. A. Ostroumov. On the Biotic Self-purification of Aquatic Ecosystems: Elements of the Theory. — Doklady Biological Sciences. 2004. v.396,  pp.206-211.
www.springerlink.com/index/t0nv6rk522230175.pdf;  full text is online free:
http://www.scribd.com/doc/48099028/4DBS-On-the-Biotic-Self-Purification-fulltext  More than 4,000 views on January 10, 2014;

Question: Is this paper available and commented at ResearchGate?
Answer: Yes, it is available online and commented at ResearchGate. This is the abstract at ResearchGate:

Approval of independent expert: Aissa Derhem upvoted this publication.
doi: 10.1023/B:DOBS.0000033278.12858.12;
https://www.researchgate.net/publication/259335499_Article_published_titled_On-the-biotic-self-purification-of-aquatic-ecosystems-elements-of-the-theory._Doklady-Biological-Sciences_V.396_2004_206211;
Full text of an innovative publication: paper (opinion paper). In this paper, fundamentals of a new ecological theory were formulated. This theory explains how aquatic ecosystems contribute to improving water quality, making water clean and clear.
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