| article html file updated | 12 February 2020 13:50 CET | Update | https://www.mdpi.com/2304-6732/6/2/54 |
| article html file updated | 20 October 2019 10:50 CEST | Update | - |
| article html file updated | 5 July 2019 09:17 CEST | Update | - |
| article html file updated | 5 July 2019 08:02 CEST | Update | - |
| article html file updated | 25 June 2019 04:44 CEST | Update | - |
| article html file updated | 25 June 2019 04:25 CEST | Original file | - |
| article pdf uploaded. | 25 June 2019 04:24 CEST | Updated version of record | https://www.mdpi.com/2304-6732/6/2/54/pdf |
| article xml uploaded. | 25 June 2019 04:24 CEST | Update | https://www.mdpi.com/2304-6732/6/2/54/xml |
| article xml file uploaded | 25 June 2019 04:24 CEST | Update | - |
| article pdf uploaded. | 5 June 2019 05:04 CEST | Updated version of record | https://www.mdpi.com/2304-6732/6/2/54/pdf-vor |
| article pdf uploaded. | 20 May 2019 15:49 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/2/54/pdf-vor |
| article xml file uploaded | 20 May 2019 15:49 CEST | Original file | - |
