| article html file updated | 11 February 2020 13:52 CET | Update | https://www.mdpi.com/2227-7080/7/1/20 |
| article html file updated | 14 October 2019 12:07 CEST | Update | N/A |
| article html file updated | 26 April 2019 21:01 CEST | Update | N/A |
| article html file updated | 12 April 2019 16:50 CEST | Update | N/A |
| article html file updated | 10 April 2019 19:52 CEST | Update | N/A |
| article html file updated | 3 April 2019 15:21 CEST | Update | N/A |
| article html file updated | 29 March 2019 03:09 CET | Update | N/A |
| article pdf uploaded. | 29 March 2019 03:08 CET | Updated version of record | https://www.mdpi.com/2227-7080/7/1/20/pdf |
| article html file updated | 28 February 2019 14:24 CET | Update | N/A |
| article html file updated | 28 February 2019 02:20 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2019 02:18 CET | Updated version of record | https://www.mdpi.com/2227-7080/7/1/20/pdf-vor |
| article xml uploaded. | 28 February 2019 02:18 CET | Update | https://www.mdpi.com/2227-7080/7/1/20/xml |
| article xml file uploaded | 28 February 2019 02:18 CET | Update | N/A |
| article pdf uploaded. | 4 February 2019 15:08 CET | Version of Record | https://www.mdpi.com/2227-7080/7/1/20/pdf-vor |
| article xml file uploaded | 4 February 2019 15:08 CET | Original file | N/A |
