| article html file updated | 30 August 2025 13:40 CEST | Update | https://www.mdpi.com/2306-7381/6/2/38 |
| article html file updated | 19 July 2022 17:13 CEST | Update | N/A |
| article html file updated | 12 February 2020 03:04 CET | Update | N/A |
| article html file updated | 17 October 2019 18:38 CEST | Update | N/A |
| article html file updated | 5 July 2019 18:13 CEST | Update | N/A |
| article html file updated | 25 April 2019 16:45 CEST | Update | N/A |
| article html file updated | 11 April 2019 12:38 CEST | Update | N/A |
| article html file updated | 10 April 2019 07:22 CEST | Update | N/A |
| article html file updated | 4 April 2019 12:16 CEST | Original file | N/A |
| article pdf uploaded. | 4 April 2019 12:14 CEST | Version of Record | https://www.mdpi.com/2306-7381/6/2/38/pdf |
| article xml uploaded. | 4 April 2019 12:14 CEST | Update | https://www.mdpi.com/2306-7381/6/2/38/xml |
| article xml file uploaded | 4 April 2019 12:14 CEST | Original file | N/A |
