TY  - RPRT
TI  - Decrease in the orbital period of Hercules X-1
AU  - Deeter, John E.
AU  - Boynton, Paul E.
AU  - Miyamoto, Sigenori
AU  - Kitamoto, Shunji
AU  - Nagase, Fumiaki
AU  - Kawai, Nobuyuki
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19920033883
ID  - 19920033883
ER  -