| article html file updated | 12 February 2020 00:16 CET | Update | https://www.mdpi.com/2079-6382/8/1/31 |
| article html file updated | 17 October 2019 01:54 CEST | Update | - |
| article html file updated | 25 April 2019 22:48 CEST | Update | - |
| article html file updated | 11 April 2019 17:53 CEST | Update | - |
| article html file updated | 10 April 2019 23:01 CEST | Update | - |
| article html file updated | 4 April 2019 18:36 CEST | Update | - |
| article html file updated | 28 March 2019 10:45 CET | Original file | - |
| article pdf uploaded. | 28 March 2019 06:55 CET | Updated version of record | https://www.mdpi.com/2079-6382/8/1/31/pdf |
| article xml uploaded. | 28 March 2019 06:55 CET | Update | https://www.mdpi.com/2079-6382/8/1/31/xml |
| article xml file uploaded | 28 March 2019 06:55 CET | Update | - |
| article pdf uploaded. | 22 March 2019 15:44 CET | Version of Record | https://www.mdpi.com/2079-6382/8/1/31/pdf-vor |
| article xml file uploaded | 22 March 2019 15:44 CET | Original file | - |
