| article html file updated | 9 February 2020 04:54 CET | Update | https://www.mdpi.com/2071-1050/10/2/351 |
| article html file updated | 30 September 2019 08:48 CEST | Update | N/A |
| article html file updated | 1 May 2019 22:22 CEST | Update | N/A |
| article html file updated | 17 April 2019 21:05 CEST | Update | N/A |
| article html file updated | 28 March 2019 19:34 CET | Update | N/A |
| article html file updated | 15 March 2018 09:41 CET | Update | N/A |
| article html file updated | 14 March 2018 11:00 CET | Update | N/A |
| article html file updated | 30 January 2018 15:06 CET | Original file | N/A |
| article xml uploaded. | 30 January 2018 15:05 CET | Original file | https://www.mdpi.com/2071-1050/10/2/351/xml |
| article pdf uploaded. | 30 January 2018 15:05 CET | Version of Record | https://www.mdpi.com/2071-1050/10/2/351/pdf |
