| article html file updated | 20 August 2026 03:58 CEST | Update | https://www.mdpi.com/2226-471X/6/3/136 |
| article html file updated | 6 September 2025 22:51 CEST | Update | N/A |
| article html file updated | 22 August 2025 01:15 CEST | Update | N/A |
| article html file updated | 28 July 2022 05:49 CEST | Update | N/A |
| article html file updated | 17 August 2021 16:26 CEST | Update | N/A |
| article pdf uploaded. | 17 August 2021 16:25 CEST | Updated version of record | https://www.mdpi.com/2226-471X/6/3/136/pdf |
| article xml uploaded. | 17 August 2021 16:25 CEST | Update | https://www.mdpi.com/2226-471X/6/3/136/xml |
| article xml file uploaded | 17 August 2021 16:25 CEST | Update | N/A |
| article html file updated | 13 August 2021 09:40 CEST | Original file | N/A |
| article pdf uploaded. | 13 August 2021 09:39 CEST | Version of Record | https://www.mdpi.com/2226-471X/6/3/136/pdf-vor |
| article xml uploaded. | 13 August 2021 09:39 CEST | Update | N/A |
| article xml file uploaded | 13 August 2021 09:39 CEST | Original file | N/A |
