Sphenacodon (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphenacodon" in Spanish language version.

refsWebsite

Global rank Spanish rank

4^th place

4^th place

3,844^th place

3,375^th place

2^nd place

2^nd place

doi.org (Global: 2^nd place; Spanish: 2^nd place)

dx.doi.org

Jörg Fröbisch, Rainer R. Schoch, Johannes Müller, Thomas Schindler and Dieter Schweiss (2011). «A new basal sphenacodontid synapsid from the Late Carboniferous of the Saar-Nahe Basin, Germany». Acta Palaeontologica Polonica 56 (1): 113-120. doi:10.4202/app.2010.0039.

nih.gov (Global: 4^th place; Spanish: 4^th place)

ncbi.nlm.nih.gov

http://www.ncbi.nlm.nih.gov/pubmed/20886514

pan.pl (Global: 3,844^th place; Spanish: 3,375^th place)

app.pan.pl

Jörg Fröbisch, Rainer R. Schoch, Johannes Müller, Thomas Schindler and Dieter Schweiss (2011). «A new basal sphenacodontid synapsid from the Late Carboniferous of the Saar-Nahe Basin, Germany». Acta Palaeontologica Polonica 56 (1): 113-120. doi:10.4202/app.2010.0039.