| article html file updated | 11 February 2020 10:25 CET | Update | https://www.mdpi.com/2076-0760/8/1/30 |
| article html file updated | 13 October 2019 16:28 CEST | Update | - |
| article html file updated | 27 April 2019 03:37 CEST | Update | - |
| article html file updated | 12 April 2019 23:39 CEST | Update | - |
| article html file updated | 3 April 2019 06:51 CEST | Update | - |
| article html file updated | 21 January 2019 08:35 CET | Original file | - |
| article pdf uploaded. | 21 January 2019 08:33 CET | Version of Record | https://www.mdpi.com/2076-0760/8/1/30/pdf |
| article xml uploaded. | 21 January 2019 08:33 CET | Update | https://www.mdpi.com/2076-0760/8/1/30/xml |
| article xml file uploaded | 21 January 2019 08:33 CET | Original file | - |
