$^44$Ti gamma-ray line emission from Cas A and RXJ0852-4622/GROJ0852-4642
Proceedings article published in 2000 by
Schönfelder,
H. Bloemen,
W. Collmar,
R. Diehl 
,
W. Hermsen,
J. Knödlseder,
G.~G Lichti,
S. Plüschke,
J. Ryan,
A. Strong,
C. Winkler
,
W. Hermsen,
J. Knödlseder,
G.~G Lichti,
S. Plüschke,
J. Ryan,
A. Strong,
C. Winkler
