| article html file updated | 30 August 2025 20:11 CEST | Update | https://www.mdpi.com/2227-7382/7/2/23 |
| article html file updated | 19 July 2022 19:01 CEST | Update | N/A |
| article html file updated | 12 February 2020 14:44 CET | Update | N/A |
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| article html file updated | 24 June 2019 12:14 CEST | Original file | N/A |
| article pdf uploaded. | 24 June 2019 12:13 CEST | Updated version of record | https://www.mdpi.com/2227-7382/7/2/23/pdf |
| article xml uploaded. | 24 June 2019 12:13 CEST | Update | https://www.mdpi.com/2227-7382/7/2/23/xml |
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| article pdf uploaded. | 23 May 2019 16:56 CEST | Version of Record | https://www.mdpi.com/2227-7382/7/2/23/pdf-vor |
| article xml file uploaded | 23 May 2019 16:56 CEST | Original file | N/A |
