| article html file updated | 30 August 2025 04:06 CEST | Update | https://www.mdpi.com/2227-7382/6/2/25 |
| article html file updated | 16 July 2022 20:42 CEST | Update | N/A |
| article html file updated | 9 February 2020 18:58 CET | Update | N/A |
| article html file updated | 3 October 2019 22:49 CEST | Update | N/A |
| article html file updated | 30 April 2019 16:49 CEST | Update | N/A |
| article html file updated | 16 April 2019 17:16 CEST | Update | N/A |
| article html file updated | 30 March 2019 04:27 CET | Update | N/A |
| article html file updated | 27 June 2018 13:04 CEST | Update | N/A |
| article html file updated | 25 May 2018 06:23 CEST | Original file | N/A |
| article pdf uploaded. | 25 May 2018 06:22 CEST | Version of Record | https://www.mdpi.com/2227-7382/6/2/25/pdf |
| article xml uploaded. | 25 May 2018 06:22 CEST | Update | https://www.mdpi.com/2227-7382/6/2/25/xml |
| article xml file uploaded | 25 May 2018 06:22 CEST | Original file | N/A |
