| article html file updated | 30 August 2025 00:21 CEST | Update | https://www.mdpi.com/2073-4352/7/2/41 |
| article html file updated | 16 July 2022 04:46 CEST | Update | N/A |
| article html file updated | 7 February 2020 22:52 CET | Update | N/A |
| article html file updated | 23 September 2019 05:03 CEST | Update | N/A |
| article html file updated | 4 May 2019 12:18 CEST | Update | N/A |
| article html file updated | 2 March 2017 03:43 CET | Update | N/A |
| article html file updated | 9 February 2017 07:33 CET | Original file | N/A |
| article xml uploaded. | 9 February 2017 07:31 CET | Update | https://www.mdpi.com/2073-4352/7/2/41/xml |
| article xml uploaded. | 9 February 2017 07:31 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2017 07:31 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/2/41/pdf |
| article pdf uploaded. | 8 February 2017 14:56 CET | Version of Record | https://www.mdpi.com/2073-4352/7/2/41/pdf-vor |