TY - JOUR A1 - Sastri, J. H. T1 - Letter to the Editor: Post-midnight onset of spread-F at Kodaikanal during the June solstice of solar minimum JO - Ann. Geophys. J1 - ANGEO VL - 17 IS - 8 SP - 1111 EP - 1115 Y1 - 1999/08/31 PB - Springer Verlag SN - 1432-0576 UR - https://angeo.copernicus.org/articles/17/1111/1999/ L1 - https://angeo.copernicus.org/articles/17/1111/1999/angeo-17-1111-1999.pdf DO - 10.1007/s00585-999-1111-4 ER -