| article html file updated | 30 August 2025 11:06 CEST | Update | https://www.mdpi.com/2220-9964/8/1/39 |
| article html file updated | 3 June 2024 10:49 CEST | Update | - |
| article xml uploaded. | 3 June 2024 10:48 CEST | Update | https://www.mdpi.com/2220-9964/8/1/39/xml |
| article pdf uploaded. | 3 June 2024 10:48 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/1/39/pdf |
| article html file updated | 20 July 2022 16:01 CEST | Update | - |
| article html file updated | 11 February 2020 09:26 CET | Update | - |
| article html file updated | 13 October 2019 11:42 CEST | Update | - |
| article pdf uploaded. | 11 September 2019 06:09 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/1/39/pdf-vor |
| Retraction published | 11 September 2019 00:00 CEST | Retraction | https://www.mdpi.com/2220-9964/8/9/402 |
| article html file updated | 27 April 2019 05:32 CEST | Update | - |
| article html file updated | 13 April 2019 01:38 CEST | Update | - |
| article html file updated | 3 April 2019 04:41 CEST | Update | - |
| article html file updated | 29 January 2019 11:33 CET | Update | - |
| article html file updated | 17 January 2019 01:31 CET | Original file | - |
| article pdf uploaded. | 16 January 2019 12:16 CET | Version of Record | https://www.mdpi.com/2220-9964/8/1/39/pdf-vor |
| article xml uploaded. | 16 January 2019 12:16 CET | Update | - |
| article xml file uploaded | 16 January 2019 12:16 CET | Original file | - |
