| article html file updated | 17 August 2026 00:59 CEST | Update | https://www.mdpi.com/2227-7390/8/2/164 |
| article html file updated | 31 August 2025 09:56 CEST | Update | N/A |
| article html file updated | 20 July 2022 18:27 CEST | Update | N/A |
| article html file updated | 6 March 2020 07:47 CET | Update | N/A |
| article html file updated | 28 February 2020 07:28 CET | Original file | N/A |
| article pdf uploaded. | 28 February 2020 07:27 CET | Updated version of record | https://www.mdpi.com/2227-7390/8/2/164/pdf |
| article xml uploaded. | 28 February 2020 07:27 CET | Update | https://www.mdpi.com/2227-7390/8/2/164/xml |
| article xml file uploaded | 28 February 2020 07:27 CET | Update | N/A |
| article pdf uploaded. | 25 January 2020 06:25 CET | Version of Record | https://www.mdpi.com/2227-7390/8/2/164/pdf-vor |
| article xml file uploaded | 25 January 2020 06:25 CET | Original file | N/A |
