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 Electronic Journal OJS  Series Biogeography Experimental biology Mathematical modeling and information technologies Precambrian Geology Ecological Studies Series Limnology and oceanology Research in the humanities (2010-2015) Region: Economy and Management (2012-2015) Issues 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 1999-2008  
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