| article html file updated | 9 February 2020 06:16 CET | Update | https://www.mdpi.com/2071-1050/10/2/476 |
| article html file updated | 30 September 2019 17:12 CEST | Update | - |
| article html file updated | 1 May 2019 19:14 CEST | Update | - |
| article html file updated | 17 April 2019 18:27 CEST | Update | - |
| article html file updated | 28 March 2019 22:33 CET | Update | - |
| article html file updated | 15 March 2018 09:57 CET | Update | - |
| article html file updated | 14 March 2018 12:05 CET | Update | - |
| article html file updated | 11 February 2018 08:00 CET | Original file | - |
| article xml uploaded. | 11 February 2018 07:58 CET | Update | https://www.mdpi.com/2071-1050/10/2/476/xml |
| article xml uploaded. | 11 February 2018 07:58 CET | Update | - |
| article xml uploaded. | 11 February 2018 07:58 CET | Original file | - |
| article pdf uploaded. | 11 February 2018 07:58 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/476/pdf |
