| article html file updated | 9 February 2020 07:33 CET | Update | https://www.mdpi.com/2071-1050/10/2/573 |
| article html file updated | 1 October 2019 00:40 CEST | Update | N/A |
| article html file updated | 1 May 2019 16:30 CEST | Update | N/A |
| article html file updated | 17 April 2019 15:55 CEST | Update | N/A |
| article html file updated | 29 March 2019 01:19 CET | Update | N/A |
| article html file updated | 15 March 2018 10:10 CET | Update | N/A |
| article html file updated | 14 March 2018 12:21 CET | Update | N/A |
| article html file updated | 25 February 2018 08:00 CET | Original file | N/A |
| article xml uploaded. | 25 February 2018 07:59 CET | Original file | https://www.mdpi.com/2071-1050/10/2/573/xml |
| article pdf uploaded. | 25 February 2018 07:59 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/2/573/pdf |
| article pdf uploaded. | 24 February 2018 13:48 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/573/pdf-vor |
