Upper limit at 1.8 kHz for a gravitational-wave stochastic background with the it ALTAIR resonant-mass detector
Journal article published in 1999 by
P. Astone,
M. Bassan,
P. Bonifazi,
P. Carelli,
E. Coccia,
Fafone,
S. Frasca,
Y. Minenkov,
I. Modena,
P. Modestino,
A. Moleti,
G. Pallottino,
G. Pizzella,
R. Terenzi,
M. Visco 
