April 18, 2026
<sid.inpe.br/iris@1916/2006/01.16.10.54>
(repository)

Book
Modelagem e simulação de parte de um sistema de controle de atitude de um satélite artificial
Otsuki, Carlos Henrique & Souza, Rafael Bellini Marques e & Souza, Marcelo Lopes de Oliveira e :2005:
(metadata from site <mtc-m16.sid.inpe.br 800>)

The number of visits¹ since August 26, 2009 is 921.

Average number of visits per day over 10 periods of 608 days

0.58 0.18 0.02 1 0 2 0.21 0.29 0.16 0.08   1       2      3      4      5      6      7      8      9       10

The red period number indicates that the corresponding period contains the day May 17, 2015¹.
The height of the purple bar is proportional to the average number of visits per day
within the corresponding period.
Period 1 begins on August 26, 2009 ( ), and Period 10 ends on April 18, 2026 ( ).
The number of visits over the 10 periods is 921.
The average number of visits per day over the 10 periods is 0.15.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.