TY  - JOUR
TT  - Observations des taches solaires au premier semestre de l'annee 1957
AU  - Yılmaz, Fatma
PY  - 2015
DA  - March
JF  - İstanbul University Science Faculty the Journal of Mathematics Physics and Astronomy
PB  - İstanbul Üniversitesi
WT  - DergiPark
SN  - 1300-0713
SP  - 201
EP  - 209
VL  - 23
IS  - 0
LA  - fr
KW  - güneş
KW  - leke
UR  - https://dergipark.org.tr/tr/pub/iusfjm/issue//118619
L1  - https://dergipark.org.tr/tr/download/article-file/100689
ER  -