| article html file updated | 31 August 2025 07:15 CEST | Update | https://www.mdpi.com/2076-2607/8/1/31 |
| article html file updated | 19 July 2022 21:02 CEST | Update | N/A |
| article html file updated | 14 February 2020 20:59 CET | Update | N/A |
| article html file updated | 7 February 2020 05:07 CET | Update | N/A |
| article html file updated | 29 December 2019 13:53 CET | Original file | N/A |
| article pdf uploaded. | 29 December 2019 13:52 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/31/pdf |
| article xml uploaded. | 29 December 2019 13:52 CET | Update | https://www.mdpi.com/2076-2607/8/1/31/xml |
| article xml file uploaded | 29 December 2019 13:52 CET | Update | N/A |
| article supplementary file uploaded. | 22 December 2019 11:54 CET | - | https://www.mdpi.com/2076-2607/8/1/31#supplementary |
| article pdf uploaded. | 22 December 2019 11:54 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/31/pdf-vor |
| article xml file uploaded | 22 December 2019 11:54 CET | Original file | N/A |
