| article html file updated | 30 August 2025 20:56 CEST | Update | https://www.mdpi.com/2218-2004/7/2/59 |
| article html file updated | 20 July 2022 15:49 CEST | Update | N/A |
| article html file updated | 12 February 2020 18:43 CET | Update | N/A |
| article html file updated | 5 July 2019 22:00 CEST | Update | N/A |
| article html file updated | 26 June 2019 06:04 CEST | Original file | N/A |
| article pdf uploaded. | 26 June 2019 06:03 CEST | Updated version of record | https://www.mdpi.com/2218-2004/7/2/59/pdf |
| article xml uploaded. | 26 June 2019 06:03 CEST | Update | https://www.mdpi.com/2218-2004/7/2/59/xml |
| article xml file uploaded | 26 June 2019 06:03 CEST | Update | N/A |
| article pdf uploaded. | 10 June 2019 15:01 CEST | Version of Record | https://www.mdpi.com/2218-2004/7/2/59/pdf-vor |
| article xml file uploaded | 10 June 2019 15:01 CEST | Original file | N/A |
