| article html file updated | 30 August 2025 21:07 CEST | Update | https://www.mdpi.com/2076-3921/8/6/175 |
| article html file updated | 20 July 2022 15:37 CEST | Update | N/A |
| article html file updated | 12 February 2020 19:36 CET | Update | N/A |
| article html file updated | 21 October 2019 20:53 CEST | Update | N/A |
| article html file updated | 20 June 2019 06:54 CEST | Update | N/A |
| article pdf uploaded. | 20 June 2019 06:53 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/6/175/pdf |
| article xml uploaded. | 20 June 2019 06:53 CEST | Update | https://www.mdpi.com/2076-3921/8/6/175/xml |
| article xml file uploaded | 20 June 2019 06:53 CEST | Update | N/A |
| article html file updated | 14 June 2019 06:37 CEST | Original file | N/A |
| article pdf uploaded. | 14 June 2019 06:35 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/6/175/pdf-vor |
| article xml file uploaded | 14 June 2019 06:35 CEST | Original file | N/A |
