July 1, 2025
<sid.inpe.br/mtc-m18@80/2009/07.23.15.13>
(repository)

Thesis
Um problema de determinação de política ótima para sistemas de manutenção com máquinas de reserva e número variável de servidores
Costa, Samuel Roberto Ximenes :1984:
(metadata from site <mtc-m16c.sid.inpe.br 804>)

The number of visits¹ since July 26, 2009 is 713.

Average number of visits per day over 10 periods of 582 days

0.12 0.11 0.12 0.05 0.15 0.07 0.10 0.21 0.13 0.16   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 July 26, 2009 ( ), and Period 10 ends on July 1, 2025 ( ).
The number of visits over the 10 periods is 713.
The average number of visits per day over the 10 periods is 0.12.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.