| article html file updated | 15 August 2026 07:38 CEST | Update | https://www.mdpi.com/2227-7382/6/3/34 |
| article html file updated | 30 August 2025 07:02 CEST | Update | N/A |
| article html file updated | 17 July 2022 02:59 CEST | Update | N/A |
| article html file updated | 10 February 2020 11:30 CET | Update | N/A |
| article html file updated | 8 October 2019 00:15 CEST | Update | N/A |
| article html file updated | 29 April 2019 04:35 CEST | Update | N/A |
| article html file updated | 15 April 2019 00:06 CEST | Update | N/A |
| article html file updated | 31 March 2019 20:04 CEST | Update | N/A |
| article html file updated | 28 September 2018 10:21 CEST | Update | N/A |
| article html file updated | 18 September 2018 10:22 CEST | Original file | N/A |
| article pdf uploaded. | 18 September 2018 10:20 CEST | Version of Record | https://www.mdpi.com/2227-7382/6/3/34/pdf |
| article xml uploaded. | 18 September 2018 10:20 CEST | Update | https://www.mdpi.com/2227-7382/6/3/34/xml |
| article xml file uploaded | 18 September 2018 10:20 CEST | Original file | N/A |
