| article html file updated | 9 February 2020 13:42 CET | Update | https://www.mdpi.com/1996-1073/11/4/924 |
| article html file updated | 2 October 2019 14:17 CEST | Update | N/A |
| article html file updated | 1 May 2019 03:43 CEST | Update | N/A |
| article html file updated | 17 April 2019 04:05 CEST | Update | N/A |
| article html file updated | 29 March 2019 15:25 CET | Update | N/A |
| article html file updated | 1 May 2018 09:33 CEST | Update | N/A |
| article html file updated | 17 April 2018 10:16 CEST | Update | N/A |
| article xml uploaded. | 17 April 2018 10:14 CEST | Update | https://www.mdpi.com/1996-1073/11/4/924/xml |
| article pdf uploaded. | 17 April 2018 10:14 CEST | Updated version of record | https://www.mdpi.com/1996-1073/11/4/924/pdf |
| article html file updated | 13 April 2018 17:02 CEST | Original file | N/A |
| article pdf uploaded. | 13 April 2018 17:00 CEST | Version of Record | https://www.mdpi.com/1996-1073/11/4/924/pdf-vor |
