| article html file updated | 7 February 2020 23:02 CET | Update | https://www.mdpi.com/1996-1944/10/2/152 |
| article html file updated | 23 September 2019 06:00 CEST | Update | N/A |
| article html file updated | 4 May 2019 11:57 CEST | Update | N/A |
| article html file updated | 2 March 2017 09:11 CET | Update | N/A |
| article html file updated | 15 February 2017 11:07 CET | Original file | N/A |
| article xml uploaded. | 15 February 2017 11:01 CET | Update | https://www.mdpi.com/1996-1944/10/2/152/xml |
| article xml uploaded. | 15 February 2017 11:01 CET | Original file | N/A |
| article pdf uploaded. | 15 February 2017 11:01 CET | Updated version of record | https://www.mdpi.com/1996-1944/10/2/152/pdf |
| article pdf uploaded. | 10 February 2017 05:28 CET | Version of Record | https://www.mdpi.com/1996-1944/10/2/152/pdf-vor |
