1. Performance evaluation of short to long term GPS, GLONASS and GPS/GLONASS post-processed PPP. Issue 336 (May 2014) Authors: Yigit, C. O.; Gikas, V.; Alcay, S.; Ceylan, A. Journal: Survey review Issue: Volume 46:Issue 336(2014:May) Page Start: 155 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗