| article html file updated | 11 February 2020 11:09 CET | Update | https://www.mdpi.com/2079-3197/7/1/9 |
| article html file updated | 13 October 2019 20:28 CEST | Update | N/A |
| article html file updated | 27 April 2019 02:13 CEST | Update | N/A |
| article html file updated | 12 April 2019 22:11 CEST | Update | N/A |
| article html file updated | 3 April 2019 08:31 CEST | Update | N/A |
| article html file updated | 2 April 2019 11:22 CEST | Update | N/A |
| article html file updated | 14 February 2019 10:10 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 10:08 CET | Updated version of record | https://www.mdpi.com/2079-3197/7/1/9/pdf |
| article xml uploaded. | 14 February 2019 10:08 CET | Update | https://www.mdpi.com/2079-3197/7/1/9/xml |
| article xml file uploaded | 14 February 2019 10:08 CET | Update | N/A |
| article pdf uploaded. | 23 January 2019 14:37 CET | Updated version of record | https://www.mdpi.com/2079-3197/7/1/9/pdf-vor |
| article pdf uploaded. | 23 January 2019 14:35 CET | Version of Record | https://www.mdpi.com/2079-3197/7/1/9/pdf-vor |
| article xml file uploaded | 23 January 2019 14:35 CET | Original file | N/A |