| article html file updated | 9 February 2020 03:21 CET | Update | https://www.mdpi.com/1996-1944/11/1/152 |
| article html file updated | 29 September 2019 23:46 CEST | Update | N/A |
| article html file updated | 2 May 2019 01:39 CEST | Update | N/A |
| article html file updated | 17 April 2019 23:57 CEST | Update | N/A |
| article html file updated | 28 March 2019 16:15 CET | Update | N/A |
| article html file updated | 1 February 2018 14:49 CET | Update | N/A |
| article html file updated | 17 January 2018 08:54 CET | Original file | N/A |
| article xml uploaded. | 17 January 2018 08:53 CET | Original file | https://www.mdpi.com/1996-1944/11/1/152/xml |
| article pdf uploaded. | 17 January 2018 08:53 CET | Version of Record | https://www.mdpi.com/1996-1944/11/1/152/pdf |
