Index of /sp_phys/data/mms/mms4/epd-eis/srvy/l2/electronenergy/2016/07
mms4_epd-eis_srvy_l2_electronenergy_20160730_v3.2.100.cdf
mms4_epd-eis_srvy_l2_electronenergy_20160731_v3.2.100.cdf