| article html file updated | 30 August 2025 23:13 CEST | Update | https://www.mdpi.com/2079-9276/8/3/137 |
| article html file updated | 20 July 2022 06:08 CEST | Update | N/A |
| article html file updated | 13 February 2020 06:00 CET | Update | N/A |
| article html file updated | 27 September 2019 09:57 CEST | Update | N/A |
| article html file updated | 30 July 2019 11:43 CEST | Original file | N/A |
| article pdf uploaded. | 30 July 2019 11:42 CEST | Version of Record | https://www.mdpi.com/2079-9276/8/3/137/pdf |
| article xml uploaded. | 30 July 2019 11:42 CEST | Update | https://www.mdpi.com/2079-9276/8/3/137/xml |
| article xml file uploaded | 30 July 2019 11:42 CEST | Original file | N/A |
