| article html file updated | 31 August 2025 05:43 CEST | Update | https://www.mdpi.com/2075-4663/7/12/244 |
| article html file updated | 19 July 2022 22:31 CEST | Update | N/A |
| article html file updated | 14 February 2020 15:47 CET | Update | N/A |
| article html file updated | 31 December 2019 03:49 CET | Update | N/A |
| article html file updated | 19 December 2019 04:33 CET | Update | N/A |
| article pdf uploaded. | 19 December 2019 04:30 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/12/244/pdf |
| article xml uploaded. | 19 December 2019 04:30 CET | Update | https://www.mdpi.com/2075-4663/7/12/244/xml |
| article xml file uploaded | 19 December 2019 04:30 CET | Update | N/A |
| article html file updated | 19 December 2019 04:23 CET | Update | N/A |
| article html file updated | 19 December 2019 04:23 CET | Original file | N/A |
| article pdf uploaded. | 19 December 2019 04:22 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/12/244/pdf-vor |
| article xml file uploaded | 19 December 2019 04:22 CET | Update | N/A |
| article pdf uploaded. | 19 December 2019 04:21 CET | Updated version of record | https://www.mdpi.com/2075-4663/7/12/244/pdf-vor |
| article xml uploaded. | 19 December 2019 04:21 CET | Update | N/A |
| article xml file uploaded | 19 December 2019 04:21 CET | Update | N/A |
| article pdf uploaded. | 4 December 2019 14:28 CET | Version of Record | https://www.mdpi.com/2075-4663/7/12/244/pdf-vor |
| article xml file uploaded | 4 December 2019 14:28 CET | Original file | N/A |
