| article html file updated | 30 August 2025 08:32 CEST | Update | https://www.mdpi.com/2227-7382/6/4/45 |
| article html file updated | 17 July 2022 07:50 CEST | Update | N/A |
| article html file updated | 10 February 2020 19:51 CET | Update | N/A |
| article html file updated | 10 October 2019 01:43 CEST | Update | N/A |
| article html file updated | 28 April 2019 11:45 CEST | Update | N/A |
| article html file updated | 14 April 2019 07:07 CEST | Update | N/A |
| article html file updated | 1 April 2019 17:13 CEST | Update | N/A |
| article html file updated | 26 December 2018 23:14 CET | Update | N/A |
| article html file updated | 6 November 2018 09:13 CET | Original file | N/A |
| article supplementary file uploaded. | 6 November 2018 09:12 CET | - | https://www.mdpi.com/2227-7382/6/4/45#supplementary |
| article pdf uploaded. | 6 November 2018 09:12 CET | Version of Record | https://www.mdpi.com/2227-7382/6/4/45/pdf |
| article xml uploaded. | 6 November 2018 09:12 CET | Update | https://www.mdpi.com/2227-7382/6/4/45/xml |
| article xml file uploaded | 6 November 2018 09:12 CET | Original file | N/A |