| article html file updated | 31 August 2025 21:48 CEST | Update | https://www.mdpi.com/2076-3921/9/6/461 |
| article html file updated | 21 July 2022 06:12 CEST | Update | N/A |
| article html file updated | 6 July 2020 14:13 CEST | Update | N/A |
| article html file updated | 22 June 2020 07:04 CEST | Update | N/A |
| article pdf uploaded. | 22 June 2020 06:49 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/461/pdf |
| article xml uploaded. | 22 June 2020 06:49 CEST | Update | https://www.mdpi.com/2076-3921/9/6/461/xml |
| article xml file uploaded | 22 June 2020 06:49 CEST | Update | N/A |
| article html file updated | 9 June 2020 12:18 CEST | Original file | N/A |
| article pdf uploaded. | 9 June 2020 12:17 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/461/pdf-vor |
| article xml file uploaded | 9 June 2020 12:17 CEST | Original file | N/A |
| article supplementary file uploaded. | 27 May 2020 16:42 CEST | - | https://www.mdpi.com/2076-3921/9/6/461#supplementary |
| article pdf uploaded. | 27 May 2020 16:42 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/461/pdf-vor |
