September 28, 2020
<sid.inpe.br/mtc-m21c/2018/09.06.12.32>
(repository)

Journal Article
Spacecraft attitude estimation using unscented kalman filters, regularized particle filter and extended H filter
Silva, William Reis & Garcia, Roberta V. & Kuga, Hélio Koiti & Zanardi, Maria Cecilia :2018:
(metadata from site <mtc-m21c.sid.inpe.br 806>)

The number of visits¹ since September 10, 2018 is 31.

Average number of visits per day over 10 periods of 75 days

0.08 0.01 0.03 0.05 0.01 0.03 0 0.01 0.03 0.16   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 September 10, 2018 ( ), and Period 10 ends on September 28, 2020 ( ).
The number of visits over the 10 periods is 31.
The average number of visits per day over the 10 periods is 0.04.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.