| article html file updated | 8 February 2020 23:05 CET | Update | https://www.mdpi.com/1996-1944/10/12/1387 |
| article html file updated | 28 September 2019 23:36 CEST | Update | N/A |
| article html file updated | 2 May 2019 10:44 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:21 CEST | Update | N/A |
| article html file updated | 2 January 2018 19:04 CET | Update | N/A |
| article html file updated | 4 December 2017 15:07 CET | Original file | N/A |
| article xml uploaded. | 4 December 2017 15:06 CET | Update | https://www.mdpi.com/1996-1944/10/12/1387/xml |
| article xml uploaded. | 4 December 2017 15:06 CET | Original file | N/A |
| article pdf uploaded. | 4 December 2017 15:06 CET | Version of Record | https://www.mdpi.com/1996-1944/10/12/1387/pdf |