| article html file updated | 11 February 2020 09:59 CET | Update | https://www.mdpi.com/1996-1944/12/2/302 |
| article html file updated | 13 October 2019 14:21 CEST | Update | N/A |
| article html file updated | 27 April 2019 04:26 CEST | Update | N/A |
| article html file updated | 13 April 2019 00:30 CEST | Update | N/A |
| article html file updated | 3 April 2019 05:55 CEST | Update | N/A |
| article html file updated | 30 January 2019 07:53 CET | Update | N/A |
| article html file updated | 21 January 2019 05:08 CET | Update | N/A |
| article pdf uploaded. | 21 January 2019 05:07 CET | Updated version of record | https://www.mdpi.com/1996-1944/12/2/302/pdf |
| article xml uploaded. | 21 January 2019 05:07 CET | Update | https://www.mdpi.com/1996-1944/12/2/302/xml |
| article xml file uploaded | 21 January 2019 05:07 CET | Update | N/A |
| article html file updated | 18 January 2019 11:48 CET | Original file | N/A |
| article pdf uploaded. | 18 January 2019 11:46 CET | Version of Record | https://www.mdpi.com/1996-1944/12/2/302/pdf-vor |
| article xml uploaded. | 18 January 2019 11:46 CET | Update | N/A |
| article xml file uploaded | 18 January 2019 11:46 CET | Original file | N/A |