| article html file updated | 31 August 2025 03:12 CEST | Update | https://www.mdpi.com/2304-6732/6/4/107 |
| article html file updated | 20 July 2022 01:17 CEST | Update | N/A |
| article html file updated | 14 February 2020 02:21 CET | Update | N/A |
| article html file updated | 31 December 2019 01:20 CET | Update | N/A |
| article html file updated | 19 October 2019 11:42 CEST | Original file | N/A |
| article pdf uploaded. | 19 October 2019 11:40 CEST | Version of Record | https://www.mdpi.com/2304-6732/6/4/107/pdf |
| article xml uploaded. | 19 October 2019 11:40 CEST | Update | https://www.mdpi.com/2304-6732/6/4/107/xml |
| article xml file uploaded | 19 October 2019 11:40 CEST | Original file | N/A |
