TY  - GEN
A1  - Diaz Trigo, Maria
UR  - https://archiv.ub.uni-heidelberg.de/volltextserver/2106/
Y1  - 2002///
TI  - Collecting heat during the day, observing the sky at night : the use of a heliostat field near Almeria to search for cosmic gamma rays
AV  - public
KW  - gamma 
KW  -  ray 
KW  -  astronomy 
KW  -  heliostat 
KW  -  GRAAL
ID  - heidok2106
ER  -