By Porta N.   Bertamini M.   Nedunchezhian N.   Muthuchelian K.   in Photosynthetica

ISSN:0300-3604|44|4|555-560

Springer Publishing Company ‎(2006)‎

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By Serna F.E.   Sole De Porta N.   De Porta J.   Gaona T.   in Journal of South American Earth Sciences

ISSN:0895-9811|16|3|113-117

Elsevier‎(2003)‎

Access to resources Favorite 5.7837534