Масово измиране перм – триас (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Масово измиране перм – триас" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

1nmnaturalhistory.org

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doi.org

dx.doi.org

Tanner LH, Lucas SG & Chapman MG. Assessing the record and causes of Late Triassic extinctions // Earth-Science Reviews 65 (1-2). 2004. DOI:10.1016/S0012-8252(03)00082-5. с. 103-139. Посетен на 22 октомври 2007.

nmnaturalhistory.org

Tanner LH, Lucas SG & Chapman MG. Assessing the record and causes of Late Triassic extinctions // Earth-Science Reviews 65 (1-2). 2004. DOI:10.1016/S0012-8252(03)00082-5. с. 103-139. Посетен на 22 октомври 2007.