| article html file updated | 14 February 2020 04:19 CET | Update | https://www.mdpi.com/1996-1073/12/21/4096 |
| article html file updated | 15 November 2019 07:59 CET | Update | N/A |
| article html file updated | 29 October 2019 02:25 CET | Update | N/A |
| article pdf uploaded. | 29 October 2019 02:23 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/21/4096/pdf |
| article xml uploaded. | 29 October 2019 02:23 CET | Update | https://www.mdpi.com/1996-1073/12/21/4096/xml |
| article xml file uploaded | 29 October 2019 02:23 CET | Update | N/A |
| article html file updated | 26 October 2019 13:08 CEST | Original file | N/A |
| article pdf uploaded. | 26 October 2019 13:06 CEST | Version of Record | https://www.mdpi.com/1996-1073/12/21/4096/pdf-vor |
| article xml uploaded. | 26 October 2019 13:06 CEST | Update | N/A |
| article xml file uploaded | 26 October 2019 13:06 CEST | Original file | N/A |
