Volume & Issue: Volume 11, Issue 44, February 2002, Pages 1-70 
Quick Solution of GPS Ambiguity Using LAMBDA

Pages 33-35

Roghiyyeh Golvari (Translator)


Venus, a Veiled Planet - Part II

Pages 39-45

Zoleikha Bagheri (Translator)


Effect of Celestial Factors on Organisms' Extinction

Pages 76-80

Iraj Maghfuri Moghaddam; Mahmud Jalali