| article html file updated | 30 August 2025 20:47 CEST | Update | https://www.mdpi.com/2076-3921/8/6/161 |
| article html file updated | 19 July 2022 19:42 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:53 CET | Update | N/A |
| article html file updated | 21 October 2019 09:51 CEST | Update | N/A |
| article html file updated | 6 June 2019 00:36 CEST | Original file | N/A |
| article pdf uploaded. | 5 June 2019 15:04 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/161/pdf |
| article xml uploaded. | 5 June 2019 15:04 CEST | Update | https://www.mdpi.com/2076-3921/8/6/161/xml |
| article xml file uploaded | 5 June 2019 15:04 CEST | Original file | N/A |
