::
|
tags ·
relations ·
groups ·
popular
|
help · blog · about |
| login · register |
| Authors: | G{\'e}rard Gaudet and Ngo Van Long |
| URL: | http://www.sciencedirect.com/science/article/B6V85-45MFRVH-7/1/d5142cffbc4dfef6c68d02bc136f1fc0 |
| Tags: | Nonrenewable resources |