TY  - GEN
AU  - A H Shapley
AU  - J V Lincoln
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1947-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.CRPL.1-3
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1947
TI  - Some methods for general prediction of sudden ionospheric disturbances:
ER  -