| article html file updated | 4 June 2024 08:38 CEST | Update | https://www.mdpi.com/2079-6382/8/4/220 |
| article xml uploaded. | 4 June 2024 08:36 CEST | Update | https://www.mdpi.com/2079-6382/8/4/220/xml |
| article pdf uploaded. | 4 June 2024 08:36 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/4/220/pdf |
| article pdf uploaded. | 15 June 2020 04:50 CEST | Updated version of record | https://www.mdpi.com/2079-6382/8/4/220/pdf-vor |
| Retraction published | 12 June 2020 00:00 CEST | Retraction | https://www.mdpi.com/2079-6382/9/6/322 |
| article html file updated | 14 February 2020 09:08 CET | Update | - |
| article html file updated | 30 December 2019 10:22 CET | Update | - |
| article html file updated | 13 November 2019 07:30 CET | Original file | - |
| article pdf uploaded. | 13 November 2019 07:28 CET | Version of Record | https://www.mdpi.com/2079-6382/8/4/220/pdf-vor |
| article xml uploaded. | 13 November 2019 07:28 CET | Update | - |
| article xml file uploaded | 13 November 2019 07:28 CET | Original file | - |
