October 31, 2025
<sid.inpe.br/mtc-m21b/2016/02.11.18.07>
(repository)

Journal Article
Ionospheric electron content and variations measured by doppler shifts in satellite transmissions
Mendonça, Fernando de :1962:
(metadata from site <mtc-m21b.sid.inpe.br 804>)

The number of visits¹ since February 22, 2016 is 313.

Average number of visits per day over 10 periods of 354 days

0.03 2 0.09 0.05 0.08 0.03 0.03 0.12 0.17 0.27   1       2      3      4      5      6      7      8      9       10

The height of the purple bar is proportional to the average number of visits per day
within the corresponding period.
Period 1 begins on February 22, 2016 ( ), and Period 10 ends on October 31, 2025 ( ).
The number of visits over the 10 periods is 313.
The average number of visits per day over the 10 periods is 0.09.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.