| article html file updated | 11 February 2020 15:18 CET | Update | https://www.mdpi.com/2410-390X/3/1/15 |
| article html file updated | 14 October 2019 20:08 CEST | Update | - |
| article html file updated | 26 April 2019 18:08 CEST | Update | - |
| article html file updated | 12 April 2019 14:06 CEST | Update | - |
| article html file updated | 3 April 2019 18:48 CEST | Update | - |
| article html file updated | 28 February 2019 21:18 CET | Update | - |
| article html file updated | 28 February 2019 03:11 CET | Update | - |
| article pdf uploaded. | 28 February 2019 03:09 CET | Updated version of record | https://www.mdpi.com/2410-390X/3/1/15/pdf |
| article xml uploaded. | 28 February 2019 03:09 CET | Update | https://www.mdpi.com/2410-390X/3/1/15/xml |
| article xml file uploaded | 28 February 2019 03:09 CET | Update | - |
| article html file updated | 27 February 2019 12:58 CET | Original file | - |
| article pdf uploaded. | 27 February 2019 12:56 CET | Updated version of record | https://www.mdpi.com/2410-390X/3/1/15/pdf-vor |
| article xml uploaded. | 27 February 2019 12:56 CET | Update | - |
| article xml file uploaded | 27 February 2019 12:56 CET | Update | - |
| article pdf uploaded. | 12 February 2019 12:22 CET | Version of Record | https://www.mdpi.com/2410-390X/3/1/15/pdf-vor |
| article xml file uploaded | 12 February 2019 12:22 CET | Original file | - |
