| article html file updated | 17 August 2026 14:51 CEST | Update | https://www.mdpi.com/2311-553X/6/2/23 |
| article html file updated | 31 August 2025 23:15 CEST | Update | N/A |
| article html file updated | 21 July 2022 20:30 CEST | Update | N/A |
| article html file updated | 24 June 2020 16:35 CEST | Update | N/A |
| article pdf uploaded. | 24 June 2020 16:34 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/23/pdf |
| article xml uploaded. | 24 June 2020 16:34 CEST | Update | https://www.mdpi.com/2311-553X/6/2/23/xml |
| article xml file uploaded | 24 June 2020 16:34 CEST | Update | N/A |
| article html file updated | 24 June 2020 03:35 CEST | Update | N/A |
| article pdf uploaded. | 24 June 2020 03:34 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/23/pdf-vor |
| article xml file uploaded | 24 June 2020 03:34 CEST | Update | N/A |
| article html file updated | 22 June 2020 13:12 CEST | Original file | N/A |
| article pdf uploaded. | 22 June 2020 12:43 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/23/pdf-vor |
| article xml file uploaded | 22 June 2020 12:43 CEST | Original file | N/A |
| article pdf uploaded. | 11 June 2020 01:39 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/23/pdf-vor |
| article pdf uploaded. | 10 June 2020 16:01 CEST | Updated version of record | https://www.mdpi.com/2311-553X/6/2/23/pdf-vor |
| article pdf uploaded. | 10 June 2020 15:33 CEST | Version of Record | https://www.mdpi.com/2311-553X/6/2/23/pdf-vor |
