Елипса на деформациите (Bulgarian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Елипса на деформациите" in Bulgarian language version.

refsWebsite

Global rank Bulgarian rank

167^th place

188^th place

usgs.gov

pubs.usgs.gov

Snyder, John. Map Projections:A Working Manual (USGS Professional Paper: 1395) // 1987. с. 20 – 21.