The sky distribution of positronium annihilation continuum emission measured with SPI/INTEGRAL
Journal article published in 2006 by
G. Weidenspointner,
C.~R Shrader,
J. Knödlseder,
P. Jean,
Lonjou,
N. Guessoum,
R. Diehl 
,
W. Gillard,
M.~J Harris,
G.~K Skinner,
P. von Ballmoos,
G. Vedrenne,
J.-P. Roques,
S. Schanne,
P. Sizun
and other authors.
,
W. Gillard,
M.~J Harris,
G.~K Skinner,
P. von Ballmoos,
G. Vedrenne,
J.-P. Roques,
S. Schanne,
P. Sizun
and other authors.
