| article html file updated | 31 August 2025 15:29 CEST | Update | https://www.mdpi.com/2076-3921/9/4/275 |
| article html file updated | 20 July 2022 23:58 CEST | Update | - |
| article html file updated | 8 May 2020 07:26 CEST | Update | - |
| article html file updated | 3 April 2020 17:34 CEST | Original file | - |
| article pdf uploaded. | 3 April 2020 17:32 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/4/275/pdf |
| article xml uploaded. | 3 April 2020 17:32 CEST | Update | https://www.mdpi.com/2076-3921/9/4/275/xml |
| article xml file uploaded | 3 April 2020 17:32 CEST | Update | - |
| article supplementary file uploaded. | 25 March 2020 15:46 CET | - | https://www.mdpi.com/2076-3921/9/4/275#supplementary |
| article pdf uploaded. | 25 March 2020 15:46 CET | Version of Record | https://www.mdpi.com/2076-3921/9/4/275/pdf-vor |
| article xml file uploaded | 25 March 2020 15:46 CET | Original file | - |
