| article html file updated | 30 August 2025 06:30 CEST | Update | https://www.mdpi.com/1660-4601/15/9/1881 |
| article html file updated | 17 July 2022 01:50 CEST | Update | N/A |
| article html file updated | 10 February 2020 08:20 CET | Update | N/A |
| article html file updated | 7 October 2019 06:01 CEST | Update | N/A |
| article html file updated | 29 April 2019 11:12 CEST | Update | N/A |
| article html file updated | 15 April 2019 06:50 CEST | Update | N/A |
| article html file updated | 31 March 2019 13:23 CEST | Update | N/A |
| article html file updated | 27 September 2018 12:06 CEST | Update | N/A |
| article html file updated | 30 August 2018 14:51 CEST | Update | N/A |
| article html file updated | 30 August 2018 14:51 CEST | Update | N/A |
| article html file updated | 30 August 2018 14:50 CEST | Original file | N/A |
| article xml uploaded. | 30 August 2018 14:49 CEST | Update | https://www.mdpi.com/1660-4601/15/9/1881/xml |
| article xml uploaded. | 30 August 2018 14:49 CEST | Update | N/A |
| article xml uploaded. | 30 August 2018 14:49 CEST | Update | N/A |
| article xml uploaded. | 30 August 2018 14:49 CEST | Update | N/A |
| article pdf uploaded. | 30 August 2018 14:49 CEST | Updated version of record | https://www.mdpi.com/1660-4601/15/9/1881/pdf |
| article pdf uploaded. | 30 August 2018 14:46 CEST | Updated version of record | N/A |
| article xml uploaded. | 30 August 2018 14:46 CEST | Update | N/A |
| article xml file uploaded | 30 August 2018 14:46 CEST | Update | N/A |
| article xml file uploaded | 30 August 2018 14:43 CEST | Update | N/A |
| article pdf uploaded. | 30 August 2018 14:43 CEST | Version of Record | N/A |
| article xml uploaded. | 30 August 2018 14:43 CEST | Original file | N/A |
