Loading AI tools
From Wikipedia, the free encyclopedia
Description | Soviet mathematician Mstislav Keldysh |
---|---|
Author or copyright owner |
Gennady Koposov (1938 – 1998) |
Source (WP:NFCC#4) | Creation date: 1975 Original Publication: Журнал «Огонёк» №6 от 1971 год Immediate source: TASS |
Use in article (WP:NFCC#7) | Mstislav Keldysh |
Purpose of use in article (WP:NFCC#8) | for visual identification of the person in question, at the top of his biographical article |
Not replaceable with free media because (WP:NFCC#1) |
No equivalent photo-portraits of the person in question are known to be under free licenses yet. |
Minimal use (WP:NFCC#3) | Image size reduced, just for identification purposes. |
Respect for commercial opportunities (WP:NFCC#2) |
Unknown photographer is probably deceased given the age of the photo, image less than 1,000,000 px. |
Other information | The subject of the photograph has been deceased since 1978. Photo will be PD-Russia-expired in 2069. |
Fair useFair use of copyrighted material in the context of Mstislav Keldysh//en.wikipedia.org/wiki/File:Mstislav_Vsevolodovich_Keldysh.jpgtrue |
This photograph is copyrighted and is NOT under a free license. However, it is believed that the use of this work in the article "Mstislav Keldysh":
qualifies as fair use under United States copyright law. Any other uses of this image, on Wikipedia or elsewhere, may be copyright infringement. See Wikipedia:Non-free content and Wikipedia:Copyrights. | |||
|
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.