Links
[1] https://ifross.org/?q=en/gnu-library-general-public-license-libgpl-v-20
[2] https://ifross.org/?q=en/user/login&destination=comment/reply/544%23comment-form
[3] https://ifross.org/?q=en/category/lizenzordnung/open-source-lizenzen/iii-lizenzen-beschraenktem-copyleft-effekt/b-sonstige-li
[4] https://ifross.org/?q=en/category/tags/version
[5] https://ifross.org/?q=en/category/tags/20
[6] https://ifross.org/?q=en/category/tags/gnu-library-general-public-license
[7] https://ifross.org/?q=en/category/tags/libgpl