Critical materials in the 21 century
<p><em>Critical materials represent mostly metals having a big importance for the future of the economy in the European countries. It is very difficult to replace these critical metals by other metals. Because of their wide application, the demand for these metals is increased, but the p...
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| Format: | Article |
| Language: | English |
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University of Defence in Belgrade
2013-02-01
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| Series: | Vojnotehnički Glasnik |
| Online Access: | http://aseestant.ceon.rs/index.php/vtg/article/view/1762 |