TY  - GEN
AU  - Ahmed Essam Elsayed Mohamed
AU  - Ahmed Elbassuny Alawy , 
AU  - Imam I.Ahmed , 
AU  - Mounir A.M.Hamdy , 
TI  - Investigations and modeling of some short period variable stars / 
PY  - 1999///
CY  - Cairo : 
PB  - Ahmed Essam Elsayed Mohamed , 
N1  - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Astronomy and Meteorology
UR  - http://172.23.153.220/th.pdf
ER  -