| article html file updated | 9 February 2020 05:54 CET | Update | https://www.mdpi.com/2071-1050/10/2/437 |
| article html file updated | 30 September 2019 15:01 CEST | Update | - |
| article html file updated | 1 May 2019 20:06 CEST | Update | - |
| article html file updated | 17 April 2019 19:12 CEST | Update | - |
| article html file updated | 28 March 2019 21:45 CET | Update | - |
| article html file updated | 15 March 2018 09:52 CET | Update | - |
| article html file updated | 14 March 2018 11:52 CET | Update | - |
| article html file updated | 8 February 2018 07:50 CET | Update | - |
| article xml uploaded. | 8 February 2018 07:48 CET | Update | https://www.mdpi.com/2071-1050/10/2/437/xml |
| article pdf uploaded. | 8 February 2018 07:48 CET | Updated version of record | https://www.mdpi.com/2071-1050/10/2/437/pdf |
| article html file updated | 8 February 2018 05:38 CET | Original file | - |
| article xml uploaded. | 8 February 2018 05:36 CET | Original file | - |
| article pdf uploaded. | 8 February 2018 05:36 CET | Version of Record | - |
