| article html file updated | 12 February 2020 00:13 CET | Update | https://www.mdpi.com/2227-7390/7/3/296 |
| article html file updated | 25 April 2019 22:56 CEST | Update | N/A |
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| article html file updated | 10 April 2019 13:48 CEST | Update | N/A |
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| article html file updated | 22 March 2019 12:43 CET | Original file | N/A |
| article pdf uploaded. | 22 March 2019 12:42 CET | Version of Record | https://www.mdpi.com/2227-7390/7/3/296/pdf |
| article xml uploaded. | 22 March 2019 12:42 CET | Update | https://www.mdpi.com/2227-7390/7/3/296/xml |
| article xml file uploaded | 22 March 2019 12:42 CET | Original file | N/A |