| article html file updated | 12 February 2020 02:50 CET | Update | https://www.mdpi.com/2079-9292/8/4/399 |
| article html file updated | 17 October 2019 17:18 CEST | Update | - |
| article html file updated | 9 May 2019 11:55 CEST | Update | - |
| article html file updated | 25 April 2019 17:14 CEST | Update | - |
| article html file updated | 18 April 2019 05:21 CEST | Original file | - |
| article pdf uploaded. | 18 April 2019 05:19 CEST | Updated version of record | https://www.mdpi.com/2079-9292/8/4/399/pdf |
| article xml uploaded. | 18 April 2019 05:19 CEST | Update | https://www.mdpi.com/2079-9292/8/4/399/xml |
| article xml file uploaded | 18 April 2019 05:19 CEST | Update | - |
| article pdf uploaded. | 3 April 2019 14:24 CEST | Version of Record | https://www.mdpi.com/2079-9292/8/4/399/pdf-vor |
| article xml file uploaded | 3 April 2019 14:24 CEST | Original file | - |
