TY  - RPRT
TI  - Atlas of Fourier coefficients of diurnal variation of foF2. 
AU  - Jones, William B
PY  - 1962
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS TN 142
DO  - 10.6028/NBS.TN.142
ER  -