皮亞塞茨基PA-97 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "皮亞塞茨基PA-97" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

low place

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1video.google.com

6,564^th place

4,419^th place

archive.org

Jane's Aviation Review: 1986. Jane's. 1987: p63. ISBN 0-7106-0446-7.

piasecki.com

PA-97 Helistat. Piasecki aircraft corporation. [2012-09-21]. （原始内容存档于2012-04-14）. 外部链接存在于|publisher= (帮助)

video.google.com

Helistat Disaster (video). [2012-09-21]. （原始内容存档于2008-05-21）. , Crash video and some lightweight analysis

web.archive.org

PA-97 Helistat. Piasecki aircraft corporation. [2012-09-21]. （原始内容存档于2012-04-14）. 外部链接存在于|publisher= (帮助)
Helistat Disaster (video). [2012-09-21]. （原始内容存档于2008-05-21）. , Crash video and some lightweight analysis