| article html file updated | 31 August 2025 04:09 CEST | Update | https://www.mdpi.com/2076-3921/8/11/528 |
| article html file updated | 20 July 2022 00:12 CEST | Update | N/A |
| article html file updated | 14 February 2020 07:08 CET | Update | N/A |
| article html file updated | 28 November 2019 18:46 CET | Update | N/A |
| article html file updated | 8 November 2019 05:01 CET | Update | N/A |
| article xml uploaded. | 8 November 2019 04:59 CET | Update | https://www.mdpi.com/2076-3921/8/11/528/xml |
| article xml uploaded. | 8 November 2019 04:59 CET | Update | N/A |
| article pdf uploaded. | 8 November 2019 04:59 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/11/528/pdf |
| article html file updated | 6 November 2019 10:39 CET | Original file | N/A |
| article pdf uploaded. | 6 November 2019 10:37 CET | Version of Record | https://www.mdpi.com/2076-3921/8/11/528/pdf-vor |
| article xml uploaded. | 6 November 2019 10:37 CET | Update | N/A |
| article xml file uploaded | 6 November 2019 10:36 CET | Original file | N/A |
