| article html file updated | 24 December 2025 14:01 CET | Update | https://www.mdpi.com/2073-4425/8/3/87 |
| article html file updated | 30 August 2025 00:29 CEST | Update | - |
| article html file updated | 21 August 2025 19:16 CEST | Update | - |
| article html file updated | 8 February 2020 00:11 CET | Update | - |
| article html file updated | 23 September 2019 12:27 CEST | Update | - |
| article html file updated | 4 May 2019 09:35 CEST | Update | - |
| article html file updated | 28 March 2017 12:00 CEST | Update | - |
| article html file updated | 27 February 2017 10:26 CET | Update | - |
| article xml uploaded. | 27 February 2017 10:25 CET | Update | https://www.mdpi.com/2073-4425/8/3/87/xml |
| article xml uploaded. | 27 February 2017 10:25 CET | Update | - |
| article pdf uploaded. | 27 February 2017 10:25 CET | Updated version of record | https://www.mdpi.com/2073-4425/8/3/87/pdf |
| article html file updated | 24 February 2017 11:34 CET | Original file | - |
| article xml uploaded. | 24 February 2017 11:33 CET | Original file | - |
| article pdf uploaded. | 24 February 2017 11:33 CET | Version of Record | https://www.mdpi.com/2073-4425/8/3/87/pdf-vor |
