| article html file updated | 30 August 2025 08:17 CEST | Update | https://www.mdpi.com/2076-2607/6/4/113 |
| article html file updated | 20 July 2022 16:29 CEST | Update | N/A |
| article html file updated | 10 February 2020 18:30 CET | Update | N/A |
| article html file updated | 9 October 2019 17:41 CEST | Update | N/A |
| article html file updated | 28 April 2019 14:41 CEST | Update | N/A |
| article html file updated | 14 April 2019 09:51 CEST | Update | N/A |
| article html file updated | 1 April 2019 13:31 CEST | Update | N/A |
| article html file updated | 26 December 2018 23:00 CET | Update | N/A |
| article html file updated | 29 October 2018 12:10 CET | Original file | N/A |
| article supplementary file uploaded. | 29 October 2018 11:08 CET | - | https://www.mdpi.com/2076-2607/6/4/113#supplementary |
| article pdf uploaded. | 29 October 2018 11:08 CET | Version of Record | https://www.mdpi.com/2076-2607/6/4/113/pdf |
| article xml uploaded. | 29 October 2018 11:08 CET | Update | https://www.mdpi.com/2076-2607/6/4/113/xml |
| article xml file uploaded | 29 October 2018 11:08 CET | Original file | N/A |
