| article html file updated | 30 August 2025 00:27 CEST | Update | https://www.mdpi.com/2072-6643/9/2/166 |
| article html file updated | 16 July 2022 04:57 CEST | Update | N/A |
| article html file updated | 7 February 2020 23:48 CET | Update | N/A |
| article html file updated | 23 September 2019 10:16 CEST | Update | N/A |
| article html file updated | 4 May 2019 10:25 CEST | Update | N/A |
| article html file updated | 2 March 2017 03:56 CET | Update | N/A |
| article html file updated | 22 February 2017 08:47 CET | Original file | N/A |
| article xml uploaded. | 22 February 2017 08:46 CET | Original file | https://www.mdpi.com/2072-6643/9/2/166/xml |
| article pdf uploaded. | 22 February 2017 08:46 CET | Updated version of record | https://www.mdpi.com/2072-6643/9/2/166/pdf |
| article pdf uploaded. | 20 February 2017 11:26 CET | Version of Record | https://www.mdpi.com/2072-6643/9/2/166/pdf-vor |
