| article html file updated | 24 December 2025 13:59 CET | Update | https://www.mdpi.com/2225-1154/4/3/44 |
| article html file updated | 29 August 2025 23:36 CEST | Update | N/A |
| article html file updated | 20 August 2025 22:24 CEST | Update | N/A |
| article html file updated | 7 February 2020 14:39 CET | Update | N/A |
| article html file updated | 5 May 2019 04:43 CEST | Update | N/A |
| article html file updated | 28 September 2016 08:09 CEST | Update | N/A |
| article html file updated | 8 September 2016 11:02 CEST | Original file | N/A |
| article xml uploaded. | 8 September 2016 11:00 CEST | Update | https://www.mdpi.com/2225-1154/4/3/44/xml |
| article xml uploaded. | 8 September 2016 11:00 CEST | Update | N/A |
| article xml uploaded. | 8 September 2016 11:00 CEST | Update | N/A |
| article xml uploaded. | 8 September 2016 11:00 CEST | Original file | N/A |
| article pdf uploaded. | 8 September 2016 11:00 CEST | Updated version of record | https://www.mdpi.com/2225-1154/4/3/44/pdf |
| article pdf uploaded. | 8 September 2016 10:42 CEST | Version of Record | N/A |