| article html file updated | 17 August 2026 07:23 CEST | Update | https://www.mdpi.com/1424-8247/13/4/59 |
| article html file updated | 31 August 2025 15:56 CEST | Update | N/A |
| article html file updated | 21 July 2022 00:25 CEST | Update | N/A |
| article html file updated | 1 April 2020 05:08 CEST | Original file | N/A |
| article pdf uploaded. | 1 April 2020 05:06 CEST | Updated version of record | https://www.mdpi.com/1424-8247/13/4/59/pdf |
| article xml uploaded. | 1 April 2020 05:06 CEST | Update | https://www.mdpi.com/1424-8247/13/4/59/xml |
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| article pdf uploaded. | 30 March 2020 16:08 CEST | Version of Record | https://www.mdpi.com/1424-8247/13/4/59/pdf-vor |
| article xml file uploaded | 30 March 2020 16:08 CEST | Original file | N/A |
