| article html file updated | 29 August 2025 22:04 CEST | Update | https://www.mdpi.com/2306-7381/2/3/246 |
| article html file updated | 16 July 2022 00:50 CEST | Update | N/A |
| article html file updated | 6 February 2020 22:20 CET | Update | N/A |
| article html file updated | 21 September 2019 02:42 CEST | Update | N/A |
| article html file updated | 6 May 2019 12:19 CEST | Update | N/A |
| article html file updated | 26 March 2019 09:50 CET | Original file | N/A |
| article pdf uploaded. | 31 August 2015 17:32 CEST | Version of Record | https://www.mdpi.com/2306-7381/2/3/246/pdf |
