| article html file updated | 30 August 2025 02:40 CEST | Update | https://www.mdpi.com/1424-8247/11/1/24 |
| article html file updated | 16 July 2022 09:22 CEST | Update | N/A |
| article html file updated | 9 February 2020 07:08 CET | Update | N/A |
| article html file updated | 30 September 2019 22:13 CEST | Update | N/A |
| article html file updated | 1 May 2019 17:22 CEST | Update | N/A |
| article html file updated | 17 April 2019 16:44 CEST | Update | N/A |
| article html file updated | 29 March 2019 00:23 CET | Update | N/A |
| article html file updated | 26 March 2018 17:21 CEST | Update | N/A |
| article html file updated | 24 February 2018 12:03 CET | Original file | N/A |
| article xml uploaded. | 24 February 2018 12:02 CET | Original file | https://www.mdpi.com/1424-8247/11/1/24/xml |
| article pdf uploaded. | 24 February 2018 12:02 CET | Updated version of record | https://www.mdpi.com/1424-8247/11/1/24/pdf |
| article pdf uploaded. | 20 February 2018 14:44 CET | Version of Record | https://www.mdpi.com/1424-8247/11/1/24/pdf-vor |