| article html file updated | 11 February 2020 23:31 CET | Update | https://www.mdpi.com/2079-6382/8/1/30 |
| article html file updated | 16 October 2019 21:46 CEST | Update | - |
| article html file updated | 26 April 2019 00:28 CEST | Update | - |
| article html file updated | 11 April 2019 19:28 CEST | Update | - |
| article html file updated | 10 April 2019 23:01 CEST | Update | - |
| article html file updated | 4 April 2019 16:43 CEST | Update | - |
| article html file updated | 20 March 2019 10:05 CET | Original file | - |
| article pdf uploaded. | 20 March 2019 10:04 CET | Version of Record | https://www.mdpi.com/2079-6382/8/1/30/pdf |
| article xml uploaded. | 20 March 2019 10:04 CET | Update | https://www.mdpi.com/2079-6382/8/1/30/xml |
| article xml file uploaded | 20 March 2019 10:04 CET | Original file | - |
