| article html file updated | 30 August 2025 03:13 CEST | Update | https://www.mdpi.com/2218-273X/8/2/17 |
| article html file updated | 16 July 2022 10:16 CEST | Update | N/A |
| article html file updated | 9 February 2020 11:28 CET | Update | N/A |
| article html file updated | 2 October 2019 00:39 CEST | Update | N/A |
| article html file updated | 1 May 2019 08:16 CEST | Update | N/A |
| article html file updated | 17 April 2019 08:12 CEST | Update | N/A |
| article html file updated | 29 March 2019 10:18 CET | Update | N/A |
| article html file updated | 27 March 2018 16:57 CEST | Original file | N/A |
| article xml uploaded. | 27 March 2018 14:04 CEST | Original file | https://www.mdpi.com/2218-273X/8/2/17/xml |
| article pdf uploaded. | 27 March 2018 14:04 CEST | Version of Record | https://www.mdpi.com/2218-273X/8/2/17/pdf |
