| article html file updated | 11 February 2020 15:58 CET | Update | https://www.mdpi.com/2073-4344/9/2/178 |
| article html file updated | 14 October 2019 23:29 CEST | Update | N/A |
| article html file updated | 26 April 2019 16:57 CEST | Update | N/A |
| article html file updated | 12 April 2019 12:49 CEST | Update | N/A |
| article html file updated | 3 April 2019 20:17 CEST | Update | N/A |
| article html file updated | 1 March 2019 13:10 CET | Update | N/A |
| article html file updated | 1 March 2019 00:01 CET | Update | N/A |
| article html file updated | 14 February 2019 10:40 CET | Original file | N/A |
| article pdf uploaded. | 14 February 2019 10:36 CET | Version of Record | https://www.mdpi.com/2073-4344/9/2/178/pdf |
| article xml uploaded. | 14 February 2019 10:36 CET | Update | https://www.mdpi.com/2073-4344/9/2/178/xml |
| article xml file uploaded | 14 February 2019 10:36 CET | Original file | N/A |
