| article html file updated | 29 August 2025 23:10 CEST | Update | https://www.mdpi.com/1660-4601/13/6/549 |
| article html file updated | 16 July 2022 02:31 CEST | Update | N/A |
| article html file updated | 7 February 2020 09:32 CET | Update | N/A |
| article html file updated | 5 May 2019 14:08 CEST | Update | N/A |
| article html file updated | 27 March 2019 06:15 CET | Update | N/A |
| article html file updated | 28 June 2016 10:08 CEST | Update | N/A |
| article html file updated | 31 May 2016 11:30 CEST | Original file | N/A |
| article xml uploaded. | 31 May 2016 11:28 CEST | Update | https://www.mdpi.com/1660-4601/13/6/549/xml |
| article pdf uploaded. | 31 May 2016 11:28 CEST | Version of Record | https://www.mdpi.com/1660-4601/13/6/549/pdf |
