| article html file updated | 11 February 2020 17:48 CET | Update | https://www.mdpi.com/2076-2607/7/2/57 |
| article html file updated | 15 October 2019 10:36 CEST | Update | - |
| article html file updated | 26 April 2019 13:04 CEST | Update | - |
| article html file updated | 12 April 2019 08:35 CEST | Update | - |
| article html file updated | 4 April 2019 01:14 CEST | Update | - |
| article html file updated | 1 March 2019 09:13 CET | Update | - |
| article html file updated | 24 February 2019 01:57 CET | Update | - |
| article pdf uploaded. | 23 February 2019 11:06 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/2/57/pdf |
| article xml uploaded. | 23 February 2019 11:06 CET | Update | https://www.mdpi.com/2076-2607/7/2/57/xml |
| article xml file uploaded | 23 February 2019 11:06 CET | Update | - |
| article html file updated | 23 February 2019 10:45 CET | Original file | - |
| article pdf uploaded. | 23 February 2019 10:43 CET | Updated version of record | https://www.mdpi.com/2076-2607/7/2/57/pdf-vor |
| article xml uploaded. | 23 February 2019 10:43 CET | Update | - |
| article xml file uploaded | 23 February 2019 10:43 CET | Update | - |
| article pdf uploaded. | 21 February 2019 15:59 CET | Version of Record | https://www.mdpi.com/2076-2607/7/2/57/pdf-vor |
| article xml file uploaded | 21 February 2019 15:59 CET | Original file | - |
