| article html file updated | 11 February 2020 15:06 CET | Update | https://www.mdpi.com/2311-5521/4/1/25 |
| article html file updated | 14 October 2019 19:11 CEST | Update | - |
| article html file updated | 26 April 2019 18:31 CEST | Update | - |
| article html file updated | 12 April 2019 14:28 CEST | Update | - |
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| article html file updated | 28 February 2019 20:27 CET | Update | - |
| article html file updated | 15 February 2019 10:16 CET | Original file | - |
| article pdf uploaded. | 15 February 2019 10:14 CET | Updated version of record | https://www.mdpi.com/2311-5521/4/1/25/pdf |
| article xml uploaded. | 15 February 2019 10:14 CET | Update | https://www.mdpi.com/2311-5521/4/1/25/xml |
| article xml file uploaded | 15 February 2019 10:14 CET | Update | - |
| article pdf uploaded. | 11 February 2019 16:38 CET | Version of Record | https://www.mdpi.com/2311-5521/4/1/25/pdf-vor |
| article xml file uploaded | 11 February 2019 16:38 CET | Original file | - |
