| article html file updated | 11 February 2020 19:28 CET | Update | https://www.mdpi.com/1996-1073/12/5/821 |
| article html file updated | 15 October 2019 21:33 CEST | Update | N/A |
| article html file updated | 26 April 2019 09:17 CEST | Update | N/A |
| article html file updated | 12 April 2019 04:50 CEST | Update | N/A |
| article html file updated | 4 April 2019 05:53 CEST | Update | N/A |
| article html file updated | 20 March 2019 05:33 CET | Update | N/A |
| article html file updated | 5 March 2019 02:23 CET | Original file | N/A |
| article pdf uploaded. | 5 March 2019 02:21 CET | Updated version of record | https://www.mdpi.com/1996-1073/12/5/821/pdf |
| article xml uploaded. | 5 March 2019 02:21 CET | Update | https://www.mdpi.com/1996-1073/12/5/821/xml |
| article xml file uploaded | 5 March 2019 02:21 CET | Update | N/A |
| article pdf uploaded. | 1 March 2019 14:59 CET | Version of Record | https://www.mdpi.com/1996-1073/12/5/821/pdf-vor |
| article xml file uploaded | 1 March 2019 14:59 CET | Original file | N/A |