| article html file updated | 31 August 2025 06:51 CEST | Update | https://www.mdpi.com/2076-2607/8/1/2 |
| article html file updated | 19 July 2022 21:24 CEST | Update | N/A |
| article html file updated | 14 February 2020 19:42 CET | Update | N/A |
| article html file updated | 7 February 2020 05:00 CET | Update | N/A |
| article html file updated | 24 December 2019 09:49 CET | Update | N/A |
| article pdf uploaded. | 24 December 2019 09:47 CET | Updated version of record | https://www.mdpi.com/2076-2607/8/1/2/pdf |
| article xml uploaded. | 24 December 2019 09:47 CET | Update | https://www.mdpi.com/2076-2607/8/1/2/xml |
| article xml file uploaded | 24 December 2019 09:47 CET | Update | N/A |
| article html file updated | 18 December 2019 11:31 CET | Original file | N/A |
| article supplementary file uploaded. | 18 December 2019 11:28 CET | - | https://www.mdpi.com/2076-2607/8/1/2#supplementary |
| article pdf uploaded. | 18 December 2019 11:28 CET | Version of Record | https://www.mdpi.com/2076-2607/8/1/2/pdf-vor |
| article xml uploaded. | 18 December 2019 11:28 CET | Update | N/A |
| article xml file uploaded | 18 December 2019 11:28 CET | Original file | N/A |
