| article html file updated | 1 September 2025 11:59 CEST | Update | https://www.mdpi.com/2306-5354/7/4/136 |
| article html file updated | 22 July 2022 22:39 CEST | Update | N/A |
| article html file updated | 27 October 2020 10:40 CET | Original file | N/A |
| article pdf uploaded. | 27 October 2020 10:38 CET | Version of Record | https://www.mdpi.com/2306-5354/7/4/136/pdf |
| article xml uploaded. | 27 October 2020 10:38 CET | Update | https://www.mdpi.com/2306-5354/7/4/136/xml |
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