| article html file updated | 31 August 2025 09:41 CEST | Update | https://www.mdpi.com/2076-2607/8/2/151 |
| article html file updated | 20 July 2022 18:13 CEST | Update | N/A |
| article html file updated | 7 March 2020 12:22 CET | Update | N/A |
| article html file updated | 7 March 2020 01:18 CET | Update | N/A |
| article html file updated | 17 February 2020 12:07 CET | Original file | N/A |
| article pdf uploaded. | 17 February 2020 12:05 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/151/pdf |
| article xml uploaded. | 17 February 2020 12:05 CET | Update | https://www.mdpi.com/2076-2607/8/2/151/xml |
| article xml file uploaded | 17 February 2020 12:05 CET | Update | N/A |
| article pdf uploaded. | 4 February 2020 04:18 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/2/151/pdf-vor |
| article pdf uploaded. | 22 January 2020 11:05 CET | Version of Record | https://www.mdpi.com/2076-2607/8/2/151/pdf-vor |
| article xml file uploaded | 22 January 2020 11:05 CET | Original file | N/A |
