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Михайлов, Михаил Дмитриевич. Химия [Электронный ресурс]: конспект лекций / М.Д. Михайлов, Н.И. Крылов, И.А. Соколов; Санкт-Петербургский государственный политехнический университет. — Электрон. текстовые дан. (1 файл : 6,37 Мб). — Санкт-Петербург, 2012. — Загл. с титул. экрана. — Электронная версия печатной публикации. — Свободный доступ из сети Интернет (чтение, печать, копирование). — Текстовый документ. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/3083.pdf>.

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Period Read Print Copy Open Total
Year 2013 Quarter 2 May 2 0 0 0 2
June 51 0 21 0 72
Quarter 3 July 14 1 6 0 21
August 23 0 4 0 27
September 14 0 14 0 28
Quarter 4 October 4 0 5 0 9
November 32 0 4 0 36
December 25 0 10 0 35
Year 2014 Quarter 1 January 23 0 18 0 41
February 9 0 8 0 17
March 22 0 9 0 31
Quarter 2 April 17 0 12 0 29
May 19 0 12 0 31
June 23 0 32 0 55
Quarter 3 July 11 0 4 0 15
August 16 0 5 0 21
September 22 0 16 0 38
Quarter 4 October 12 0 15 0 27
November 7 0 9 0 16
December 23 0 44 0 67
Year 2015 Quarter 1 January 19 0 33 0 52
February 8 0 23 0 31
March 7 0 7 0 14
Quarter 2 April 5 0 5 0 10
May 7 0 6 0 13
June 10 0 9 0 19
Quarter 3 July 8 0 12 0 20
August 6 0 8 0 14
September 23 0 29 0 52
Quarter 4 October 64 0 55 0 119
November 22 0 16 0 38
December 29 1 51 0 81
Year 2016 Quarter 1 January 35 0 50 0 85
February 23 0 18 0 41
March 14 0 3 0 17
Quarter 2 April 13 0 11 0 24
May 7 0 11 0 18
June 26 0 24 0 50
Quarter 3 July 1 0 4 0 5
August 5 0 5 0 10
September 15 0 14 0 29
Quarter 4 October 26 0 13 0 39
November 16 0 27 0 43
December 29 0 26 0 55
Year 2017 Quarter 1 January 15 0 83 0 98
February 7 0 1 0 8
March 15 0 49 0 64
Quarter 2 April 8 0 66 0 74
May 15 0 66 0 81
June 4 0 35 0 39
Quarter 3 July 5 0 22 0 27
August 4 0 43 0 47
September 28 0 127 0 155
Quarter 4 October 10 0 82 0 92
November 25 0 79 0 104
December 79 1 165 0 245
Year 2018 Quarter 1 January 89 0 237 0 326
February 21 0 125 0 146
March 13 0 105 0 118
Quarter 2 April 10 0 65 0 75
May 11 0 76 0 87
June 23 0 125 0 148
Quarter 3 July 9 0 132 0 141
August 23 0 57 0 80
September 50 0 133 0 183
Quarter 4 October 49 0 121 0 170
November 34 0 96 0 130
December 42 0 82 0 124
Year 2019 Quarter 1 January 75 2 183 0 260
February 23 0 50 0 73
March 18 0 125 0 143
Quarter 2 April 14 0 71 0 85
May 9 0 87 0 96
June 16 0 85 0 101
Quarter 3 July 16 0 21 0 37
August 9 0 27 0 36
September 11 1 137 0 149
Quarter 4 October 15 0 166 0 181
November 8 0 166 0 174
December 19 0 104 0 123
Year 2020 Quarter 1 January 18 0 27 0 45
February 15 0 31 0 46
March 22 0 17 0 39
Quarter 2 April 21 0 3 0 24
May 19 0 3 0 22
June 19 0 5 0 24
Quarter 3 July 18 1 0 0 19
August 33 3 2 0 38
September 51 0 45 0 96
Quarter 4 October 42 1 11 0 54
November 35 1 41 0 77
December 30 0 59 0 89
Year 2021 Quarter 1 January 42 0 110 0 152
February 22 0 60 0 82
March 16 0 81 0 97
Quarter 2 April 4 0 52 0 56
Total 2,016 12 4,649 0 6,677