| article html file updated | 30 August 2025 01:01 CEST | Update | https://www.mdpi.com/2076-2607/5/3/49 |
| article html file updated | 16 July 2022 05:59 CEST | Update | N/A |
| article html file updated | 8 February 2020 14:17 CET | Update | N/A |
| article html file updated | 26 September 2019 17:10 CEST | Update | N/A |
| article html file updated | 3 May 2019 05:30 CEST | Update | N/A |
| article html file updated | 30 September 2017 14:18 CEST | Update | N/A |
| article html file updated | 24 August 2017 10:49 CEST | Original file | N/A |
| article xml uploaded. | 24 August 2017 10:48 CEST | Update | https://www.mdpi.com/2076-2607/5/3/49/xml |
| article xml uploaded. | 24 August 2017 10:48 CEST | Original file | N/A |
| article pdf uploaded. | 24 August 2017 10:48 CEST | Updated version of record | https://www.mdpi.com/2076-2607/5/3/49/pdf |
| article pdf uploaded. | 23 August 2017 17:02 CEST | Version of Record | https://www.mdpi.com/2076-2607/5/3/49/pdf-vor |
