September 27, 2020
<sid.inpe.br/marciana/2003/04.25.17.52>
(repository)

Journal Article
Energy transfer and the 2.8-mu m emission of Er3+- and Yb3+-doped low silica content calcium aluminate
Sousa D. F. & Sampaio, J. A. & Nunes, L. A. O. & Baesso, M. L. & Bento, A. C. & Miranda, Luiz Carlos Moura :2000:
(metadata from site <mtc-m16c.sid.inpe.br 804>)

The number of visits¹ since November 10, 2008 is 228.

Average number of visits per day over 10 periods of 434 days

0.14 0.06 0.07 0.13 0.07 0.05 0 0 0 0.01   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 November 10, 2008 ( ), and Period 10 ends on September 27, 2020 ( ).
The number of visits over the 10 periods is 228.
The average number of visits per day over the 10 periods is 0.05.
¹Before May 17, 2015, all each user visits (IP) were added, thereafter, only one visit per day for each user (IP) is added.