| article html file updated | 31 August 2025 23:34 CEST | Update | https://www.mdpi.com/2076-3921/9/6/522 |
| article html file updated | 21 July 2022 20:50 CEST | Update | N/A |
| article html file updated | 6 July 2020 14:20 CEST | Update | N/A |
| article html file updated | 6 July 2020 13:41 CEST | Update | N/A |
| article html file updated | 23 June 2020 13:53 CEST | Update | N/A |
| article pdf uploaded. | 23 June 2020 13:51 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/522/pdf |
| article xml uploaded. | 23 June 2020 13:51 CEST | Update | https://www.mdpi.com/2076-3921/9/6/522/xml |
| article xml file uploaded | 23 June 2020 13:51 CEST | Update | N/A |
| article html file updated | 16 June 2020 17:10 CEST | Original file | N/A |
| article pdf uploaded. | 16 June 2020 17:08 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/522/pdf-vor |
| article xml file uploaded | 16 June 2020 17:08 CEST | Original file | N/A |
| article pdf uploaded. | 13 June 2020 15:31 CEST | Updated version of record | https://www.mdpi.com/2076-3921/9/6/522/pdf-vor |
| article supplementary file uploaded. | 13 June 2020 15:31 CEST | - | https://www.mdpi.com/2076-3921/9/6/522#supplementary |
| article pdf uploaded. | 13 June 2020 15:31 CEST | Version of Record | https://www.mdpi.com/2076-3921/9/6/522/pdf-vor |