| article html file updated | 31 August 2025 10:02 CEST | Update | https://www.mdpi.com/2076-3271/8/1/7 |
| article html file updated | 20 July 2022 18:33 CEST | Update | N/A |
| article html file updated | 2 April 2020 12:18 CEST | Update | N/A |
| article html file updated | 15 February 2020 06:01 CET | Update | N/A |
| article html file updated | 28 January 2020 05:39 CET | Update | N/A |
| article pdf uploaded. | 28 January 2020 05:38 CET | Updated version of record | https://www.mdpi.com/2076-3271/8/1/7/pdf |
| article xml uploaded. | 28 January 2020 05:38 CET | Update | https://www.mdpi.com/2076-3271/8/1/7/xml |
| article xml file uploaded | 28 January 2020 05:38 CET | Update | N/A |
| article html file updated | 27 January 2020 12:54 CET | Original file | N/A |
| article pdf uploaded. | 27 January 2020 12:53 CET | Version of Record | https://www.mdpi.com/2076-3271/8/1/7/pdf-vor |
| article xml uploaded. | 27 January 2020 12:53 CET | Update | N/A |
| article xml file uploaded | 27 January 2020 12:53 CET | Original file | N/A |
