| article html file updated | 31 August 2025 07:58 CEST | Update | https://www.mdpi.com/2076-2607/8/1/67 |
| article html file updated | 19 July 2022 20:21 CEST | Update | N/A |
| article html file updated | 14 February 2020 23:19 CET | Update | N/A |
| article html file updated | 7 February 2020 05:23 CET | Update | N/A |
| article html file updated | 5 February 2020 11:48 CET | Original file | N/A |
| article xml uploaded. | 5 February 2020 11:46 CET | Update | https://www.mdpi.com/2076-2607/8/1/67/xml |
| article pdf uploaded. | 5 February 2020 11:46 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/67/pdf |
| article pdf uploaded. | 1 January 2020 09:17 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/67/pdf-vor |
| article xml file uploaded | 1 January 2020 09:17 CET | Original file | N/A |
