| article html file updated | 31 August 2025 00:25 CEST | Update | https://www.mdpi.com/2076-3921/8/9/340 |
| article html file updated | 20 July 2022 04:40 CEST | Update | N/A |
| article html file updated | 13 February 2020 12:14 CET | Update | N/A |
| article html file updated | 26 September 2019 16:57 CEST | Update | N/A |
| article html file updated | 28 August 2019 05:30 CEST | Update | N/A |
| article pdf uploaded. | 28 August 2019 05:29 CEST | Updated version of record | https://www.mdpi.com/2076-3921/8/9/340/pdf |
| article xml uploaded. | 28 August 2019 05:29 CEST | Update | https://www.mdpi.com/2076-3921/8/9/340/xml |
| article xml file uploaded | 28 August 2019 05:29 CEST | Update | N/A |
| article html file updated | 24 August 2019 09:14 CEST | Original file | N/A |
| article supplementary file uploaded. | 24 August 2019 09:12 CEST | - | https://www.mdpi.com/2076-3921/8/9/340#supplementary |
| article pdf uploaded. | 24 August 2019 09:12 CEST | Version of Record | https://www.mdpi.com/2076-3921/8/9/340/pdf-vor |
| article xml uploaded. | 24 August 2019 09:12 CEST | Update | N/A |
| article xml file uploaded | 24 August 2019 09:12 CEST | Original file | N/A |
