| article html file updated | 16 August 2026 22:13 CEST | Update | https://www.mdpi.com/2071-1050/12/1/199 |
| article html file updated | 31 August 2025 07:28 CEST | Update | N/A |
| article html file updated | 19 July 2022 20:50 CEST | Update | N/A |
| article html file updated | 14 February 2020 21:40 CET | Update | N/A |
| article html file updated | 10 January 2020 01:24 CET | Update | N/A |
| article pdf uploaded. | 7 January 2020 02:28 CET | Updated version of record | https://www.mdpi.com/2071-1050/12/1/199/pdf |
| article xml uploaded. | 7 January 2020 02:28 CET | Update | https://www.mdpi.com/2071-1050/12/1/199/xml |
| article xml file uploaded | 7 January 2020 02:28 CET | Update | N/A |
| article html file updated | 25 December 2019 12:08 CET | Original file | N/A |
| article pdf uploaded. | 25 December 2019 12:06 CET | Version of Record | https://www.mdpi.com/2071-1050/12/1/199/pdf-vor |
| article xml uploaded. | 25 December 2019 12:06 CET | Update | N/A |
| article xml file uploaded | 25 December 2019 12:06 CET | Original file | N/A |
