| article html file updated | 31 August 2025 00:32 CEST | Update | https://www.mdpi.com/2227-7099/7/3/87 |
| article html file updated | 20 July 2022 04:31 CEST | Update | N/A |
| article html file updated | 13 February 2020 12:51 CET | Update | N/A |
| article html file updated | 27 September 2019 14:12 CEST | Update | N/A |
| article html file updated | 27 August 2019 17:45 CEST | Original file | N/A |
| article pdf uploaded. | 27 August 2019 11:45 CEST | Version of Record | https://www.mdpi.com/2227-7099/7/3/87/pdf |
| article xml uploaded. | 27 August 2019 11:45 CEST | Update | https://www.mdpi.com/2227-7099/7/3/87/xml |
| article xml file uploaded | 27 August 2019 11:45 CEST | Original file | N/A |
