| article html file updated | 12 February 2020 02:11 CET | Update | https://www.mdpi.com/2073-4344/9/4/321 |
| article html file updated | 17 October 2019 13:13 CEST | Update | - |
| article html file updated | 8 May 2019 16:41 CEST | Update | - |
| article html file updated | 25 April 2019 18:33 CEST | Update | - |
| article html file updated | 11 April 2019 14:04 CEST | Update | - |
| article html file updated | 10 April 2019 08:46 CEST | Update | - |
| article html file updated | 1 April 2019 12:27 CEST | Original file | - |
| article supplementary file uploaded. | 1 April 2019 12:26 CEST | - | https://www.mdpi.com/2073-4344/9/4/321#supplementary |
| article pdf uploaded. | 1 April 2019 12:26 CEST | Version of Record | https://www.mdpi.com/2073-4344/9/4/321/pdf |
| article xml uploaded. | 1 April 2019 12:26 CEST | Update | https://www.mdpi.com/2073-4344/9/4/321/xml |
| article xml file uploaded | 1 April 2019 12:25 CEST | Original file | - |
