| article html file updated | 11 February 2020 22:35 CET | Update | https://www.mdpi.com/2076-3271/7/3/44 |
| article html file updated | 26 April 2019 02:27 CEST | Update | - |
| article html file updated | 11 April 2019 21:28 CEST | Update | - |
| article html file updated | 10 April 2019 19:16 CEST | Update | - |
| article html file updated | 4 April 2019 14:17 CEST | Update | - |
| article html file updated | 25 March 2019 09:22 CET | Original file | - |
| article pdf uploaded. | 25 March 2019 09:21 CET | Updated version of record | https://www.mdpi.com/2076-3271/7/3/44/pdf |
| article xml uploaded. | 25 March 2019 09:21 CET | Update | https://www.mdpi.com/2076-3271/7/3/44/xml |
| article xml file uploaded | 25 March 2019 09:21 CET | Update | - |
| article pdf uploaded. | 15 March 2019 16:21 CET | Version of Record | https://www.mdpi.com/2076-3271/7/3/44/pdf-vor |
| article xml file uploaded | 15 March 2019 16:21 CET | Original file | - |