| article html file updated | 31 August 2025 22:24 CEST | Update | https://www.mdpi.com/2311-553X/6/2/21 |
| article html file updated | 21 July 2022 06:48 CEST | Update | N/A |
| article html file updated | 28 July 2020 12:00 CEST | Update | N/A |
| article html file updated | 28 July 2020 06:38 CEST | Update | N/A |
| article html file updated | 6 July 2020 15:48 CEST | Update | N/A |
| article html file updated | 23 June 2020 03:09 CEST | Original file | N/A |
| article pdf uploaded. | 23 June 2020 03:08 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/21/pdf |
| article xml uploaded. | 23 June 2020 03:08 CEST | Update | https://www.mdpi.com/2311-553X/6/2/21/xml |
| article xml file uploaded | 23 June 2020 03:08 CEST | Original file | N/A |
| article pdf uploaded. | 2 June 2020 14:20 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/21/pdf-vor |
| article supplementary file uploaded. | 2 June 2020 14:20 CEST | - | https://www.mdpi.com/2311-553X/6/2/21#supplementary |
| article pdf uploaded. | 2 June 2020 14:20 CEST | Version of Record | https://www.mdpi.com/2311-553X/6/2/21/pdf-vor |
