| article html file updated | 16 August 2026 21:30 CEST | Update | https://www.mdpi.com/2504-477X/3/4/109 |
| article html file updated | 31 August 2025 06:49 CEST | Update | N/A |
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| article html file updated | 18 December 2019 12:19 CET | Original file | N/A |
| article pdf uploaded. | 18 December 2019 12:18 CET | Updated version of record | https://www.mdpi.com/2504-477X/3/4/109/pdf |
| article xml uploaded. | 18 December 2019 12:18 CET | Update | https://www.mdpi.com/2504-477X/3/4/109/xml |
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| article supplementary file uploaded. | 17 December 2019 21:19 CET | - | https://www.mdpi.com/2504-477X/3/4/109#supplementary |
| article pdf uploaded. | 17 December 2019 21:19 CET | Version of Record | https://www.mdpi.com/2504-477X/3/4/109/pdf-vor |
| article xml file uploaded | 17 December 2019 21:19 CET | Original file | N/A |
