| article html file updated | 11 February 2020 18:12 CET | Update | https://www.mdpi.com/2220-9964/8/2/99 |
| article html file updated | 15 October 2019 13:19 CEST | Update | - |
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| article html file updated | 20 March 2019 10:09 CET | Update | - |
| article xml uploaded. | 20 March 2019 10:08 CET | Update | https://www.mdpi.com/2220-9964/8/2/99/xml |
| article pdf uploaded. | 20 March 2019 10:08 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/2/99/pdf |
| article html file updated | 1 March 2019 11:33 CET | Update | - |
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| article html file updated | 25 February 2019 12:20 CET | Update | - |
| article pdf uploaded. | 25 February 2019 12:17 CET | Updated version of record | https://www.mdpi.com/2220-9964/8/2/99/pdf-vor |
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| article pdf uploaded. | 23 February 2019 10:54 CET | Version of Record | https://www.mdpi.com/2220-9964/8/2/99/pdf-vor |
| article xml uploaded. | 23 February 2019 10:54 CET | Update | - |
| article xml file uploaded | 23 February 2019 10:54 CET | Original file | - |
