| article pdf uploaded. | 3 June 2024 11:16 CEST | Updated version of record | https://www.mdpi.com/2312-7481/5/2/31/pdf |
| article html file updated | 3 June 2024 11:16 CEST | Update | https://www.mdpi.com/2312-7481/5/2/31 |
| article xml uploaded. | 3 June 2024 11:14 CEST | Update | https://www.mdpi.com/2312-7481/5/2/31/xml |
| article pdf uploaded. | 3 June 2024 11:14 CEST | Updated version of record | https://www.mdpi.com/2312-7481/5/2/31/pdf-vor |
| article html file updated | 12 February 2020 09:56 CET | Update | - |
| article pdf uploaded. | 4 September 2019 05:52 CEST | Updated version of record | https://www.mdpi.com/2312-7481/5/2/31/pdf-vor |
| Retraction published | 4 September 2019 00:00 CEST | Retraction | https://www.mdpi.com/2312-7481/5/3/51 |
| article html file updated | 5 July 2019 13:31 CEST | Update | - |
| article html file updated | 5 July 2019 08:56 CEST | Update | - |
| article html file updated | 5 May 2019 11:38 CEST | Original file | - |
| article pdf uploaded. | 5 May 2019 11:37 CEST | Version of Record | https://www.mdpi.com/2312-7481/5/2/31/pdf-vor |
| article xml file uploaded | 5 May 2019 11:37 CEST | Original file | - |
