| article html file updated | 9 February 2020 03:08 CET | Update | https://www.mdpi.com/2224-2708/7/1/5 |
| article html file updated | 29 September 2019 22:27 CEST | Update | - |
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| article html file updated | 27 March 2018 12:43 CEST | Update | - |
| article html file updated | 22 January 2018 07:13 CET | Update | - |
| article xml uploaded. | 22 January 2018 07:12 CET | Update | https://www.mdpi.com/2224-2708/7/1/5/xml |
| article pdf uploaded. | 22 January 2018 07:12 CET | Updated version of record | https://www.mdpi.com/2224-2708/7/1/5/pdf |
| article html file updated | 16 January 2018 06:45 CET | Update | - |
| article xml uploaded. | 16 January 2018 06:44 CET | Update | - |
| article xml uploaded. | 16 January 2018 06:44 CET | Update | - |
| article pdf uploaded. | 16 January 2018 06:44 CET | Updated version of record | https://www.mdpi.com/2224-2708/7/1/5/pdf-vor |
| article html file updated | 15 January 2018 16:10 CET | Original file | - |
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| article xml uploaded. | 15 January 2018 16:08 CET | Update | - |
| article pdf uploaded. | 15 January 2018 16:08 CET | Version of Record | https://www.mdpi.com/2224-2708/7/1/5/pdf-vor |
| article xml uploaded. | 15 January 2018 16:08 CET | Original file | - |
