| article html file updated | 15 August 2026 05:37 CEST | Update | https://www.mdpi.com/2225-1154/6/3/67 |
| article html file updated | 30 August 2025 05:55 CEST | Update | N/A |
| article html file updated | 21 August 2025 20:17 CEST | Update | N/A |
| article html file updated | 17 July 2022 00:35 CEST | Update | N/A |
| article html file updated | 10 February 2020 05:05 CET | Update | N/A |
| article html file updated | 6 October 2019 11:34 CEST | Update | N/A |
| article html file updated | 29 April 2019 18:37 CEST | Update | N/A |
| article html file updated | 15 April 2019 13:53 CEST | Update | N/A |
| article html file updated | 31 March 2019 06:23 CEST | Update | N/A |
| article html file updated | 22 September 2018 13:41 CEST | Update | N/A |
| article html file updated | 9 August 2018 12:13 CEST | Update | N/A |
| article pdf uploaded. | 9 August 2018 12:12 CEST | Updated version of record | https://www.mdpi.com/2225-1154/6/3/67/pdf |
| article xml uploaded. | 9 August 2018 12:12 CEST | Update | https://www.mdpi.com/2225-1154/6/3/67/xml |
| article xml file uploaded | 9 August 2018 12:12 CEST | Update | N/A |
| article html file updated | 8 August 2018 14:27 CEST | Original file | N/A |
| article supplementary file uploaded. | 8 August 2018 14:25 CEST | - | https://www.mdpi.com/2225-1154/6/3/67#supplementary |
| article pdf uploaded. | 8 August 2018 14:25 CEST | Version of Record | https://www.mdpi.com/2225-1154/6/3/67/pdf-vor |
| article xml file uploaded | 8 August 2018 14:25 CEST | Original file | N/A |
