| article html file updated | 31 August 2025 21:57 CEST | Update | https://www.mdpi.com/2297-8739/7/2/30 |
| article html file updated | 21 July 2022 06:21 CEST | Update | N/A |
| article html file updated | 17 July 2020 13:48 CEST | Update | N/A |
| article html file updated | 7 July 2020 06:47 CEST | Update | N/A |
| article html file updated | 15 June 2020 03:22 CEST | Original file | N/A |
| article pdf uploaded. | 15 June 2020 03:21 CEST | Updated version of record | https://www.mdpi.com/2297-8739/7/2/30/pdf |
| article xml uploaded. | 15 June 2020 03:21 CEST | Update | https://www.mdpi.com/2297-8739/7/2/30/xml |
| article xml file uploaded | 15 June 2020 03:21 CEST | Original file | N/A |
| article supplementary file uploaded. | 29 May 2020 11:17 CEST | - | https://www.mdpi.com/2297-8739/7/2/30#supplementary |
| article pdf uploaded. | 29 May 2020 11:17 CEST | Version of Record | https://www.mdpi.com/2297-8739/7/2/30/pdf-vor |
