| article html file updated | 8 February 2020 22:58 CET | Update | https://www.mdpi.com/2073-4352/7/12/357 |
| article html file updated | 28 September 2019 22:50 CEST | Update | N/A |
| article html file updated | 2 May 2019 11:00 CEST | Update | N/A |
| article html file updated | 18 April 2019 08:38 CEST | Update | N/A |
| article html file updated | 2 January 2018 16:19 CET | Update | N/A |
| article html file updated | 3 December 2017 08:58 CET | Original file | N/A |
| article xml uploaded. | 3 December 2017 08:56 CET | Update | https://www.mdpi.com/2073-4352/7/12/357/xml |
| article xml uploaded. | 3 December 2017 08:56 CET | Original file | N/A |
| article pdf uploaded. | 3 December 2017 08:56 CET | Version of Record | https://www.mdpi.com/2073-4352/7/12/357/pdf |