  | This work is licensed under the Creative Commons Attribution 3.0 United States License. In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s). Official license |  |
| | This work is licensed under the Creative Commons Attribution 3.0 United States License. In short: you are free to distribute and modify the file as long as you attribute its author(s) or licensor(s). Official license | |
