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Руденская, Мария Владимировна. Упрочнение штока бурового насоса плазменным керамическим покрытием [Электронный ресурс]: магистерская диссертация / М.В. Руденская; Санкт-Петербургский государственный политехнический университет, Институт энергетики и транспортных систем, Кафедра электротехники и электроэнергетики. — Электрон. текстовые дан. (1 файл : 3,72 Мб). — Санкт-Петербург, 2014. — Загл. с титул. экрана. — Доступ по паролю из сети Интернет (чтение, печать, копирование). — Текстовый файл. — Adobe Acrobat Reader 7.0. — <URL:http://elib.spbstu.ru/dl/2/4804.pdf>.

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Period Read Print Copy Open Total
Year 2014 Quarter 4 October 14 0 8 0 22
November 11 0 4 0 15
December 5 0 7 0 12
Year 2015 Quarter 1 January 10 0 1 0 11
February 4 0 1 0 5
March 4 0 2 0 6
Quarter 2 April 9 0 2 0 11
May 6 0 5 0 11
June 4 0 1 0 5
Quarter 3 July 7 0 5 0 12
August 3 0 0 0 3
September 5 0 5 0 10
Quarter 4 October 10 0 10 0 20
November 10 0 15 0 25
December 9 0 13 0 22
Year 2016 Quarter 1 January 2 0 10 0 12
February 4 0 2 0 6
March 7 0 2 0 9
Quarter 2 April 10 0 5 0 15
May 7 0 1 0 8
June 10 0 1 0 11
Quarter 3 July 5 0 1 0 6
August 2 0 2 0 4
September 3 0 0 0 3
Quarter 4 October 7 0 4 0 11
November 4 0 6 0 10
December 5 0 3 0 8
Year 2017 Quarter 1 January 4 0 12 0 16
February 0 0 3 0 3
March 9 0 12 0 21
Quarter 2 April 3 0 13 0 16
May 4 0 18 0 22
June 2 0 26 0 28
Quarter 3 July 6 0 12 0 18
August 3 0 19 0 22
September 6 0 10 0 16
Quarter 4 October 3 0 10 0 13
November 3 0 10 0 13
December 4 0 15 0 19
Year 2018 Quarter 1 January 5 0 21 0 26
February 4 0 24 0 28
March 3 0 12 0 15
Quarter 2 April 5 0 15 0 20
May 2 0 42 0 44
June 0 0 50 0 50
Quarter 3 July 1 0 41 0 42
August 7 0 17 0 24
September 3 0 13 0 16
Quarter 4 October 1 0 19 0 20
November 5 0 16 0 21
December 3 0 16 0 19
Year 2019 Quarter 1 January 2 0 14 0 16
February 3 0 11 0 14
March 3 0 12 0 15
Quarter 2 April 2 0 19 0 21
May 3 0 24 0 27
June 2 0 36 0 38
Quarter 3 July 0 0 15 0 15
August 2 0 7 0 9
September 1 0 9 0 10
Quarter 4 October 0 0 9 0 9
November 2 0 20 0 22
December 4 0 22 0 26
Year 2020 Quarter 1 January 7 0 15 0 22
February 3 0 14 0 17
March 6 0 11 0 17
Quarter 2 April 2 0 0 0 2
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 1 0 0 0 1
Quarter 4 October 0 0 1 0 1
November 0 0 0 0 0
December 0 0 0 0 0
2021 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 0 0 0 0 0
Year 2022 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 0 0 0 0 0
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 2 0 0 0 2
Year 2023 Quarter 1 January 0 0 0 0 0
February 0 0 0 0 0
March 0 0 0 0 0
Quarter 2 April 0 0 0 0 0
May 1 0 0 0 1
June 0 0 0 0 0
Quarter 3 July 0 0 0 0 0
August 0 0 0 0 0
September 0 0 0 0 0
Quarter 4 October 0 0 0 0 0
November 0 0 0 0 0
December 1 0 0 0 1
Total 310 0 801 0 1,111