| article html file updated | 9 February 2020 09:24 CET | Update | https://www.mdpi.com/1996-1073/11/3/622 |
| article html file updated | 1 October 2019 11:21 CEST | Update | N/A |
| article html file updated | 1 May 2019 12:40 CEST | Update | N/A |
| article html file updated | 17 April 2019 12:22 CEST | Update | N/A |
| article html file updated | 29 March 2019 05:37 CET | Update | N/A |
| article html file updated | 27 March 2018 06:10 CEST | Update | N/A |
| article html file updated | 13 March 2018 07:56 CET | Original file | N/A |
| article xml uploaded. | 13 March 2018 07:55 CET | Update | https://www.mdpi.com/1996-1073/11/3/622/xml |
| article pdf uploaded. | 13 March 2018 07:55 CET | Updated version of record | https://www.mdpi.com/1996-1073/11/3/622/pdf |
| article pdf uploaded. | 10 March 2018 13:34 CET | Version of Record | https://www.mdpi.com/1996-1073/11/3/622/pdf-vor |