| article html file updated | 14 August 2026 22:41 CEST | Update | https://www.mdpi.com/2218-273X/8/1/11 |
| article html file updated | 30 August 2025 02:46 CEST | Update | N/A |
| article html file updated | 16 July 2022 09:31 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:53 CET | Update | N/A |
| article html file updated | 1 October 2019 02:31 CEST | Update | N/A |
| article html file updated | 1 May 2019 15:49 CEST | Update | N/A |
| article html file updated | 17 April 2019 15:18 CEST | Update | N/A |
| article html file updated | 29 March 2019 02:08 CET | Update | N/A |
| article html file updated | 27 March 2018 14:25 CEST | Update | N/A |
| article html file updated | 27 February 2018 17:54 CET | Original file | N/A |
| article xml uploaded. | 27 February 2018 17:53 CET | Original file | https://www.mdpi.com/2218-273X/8/1/11/xml |
| article pdf uploaded. | 27 February 2018 17:53 CET | Version of Record | https://www.mdpi.com/2218-273X/8/1/11/pdf |
