| article html file updated | 17 August 2026 02:20 CEST | Update | https://www.mdpi.com/2304-6732/7/1/18 |
| article html file updated | 31 August 2025 11:08 CEST | Update | N/A |
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| article html file updated | 1 April 2020 21:07 CEST | Update | N/A |
| article html file updated | 26 March 2020 12:57 CET | Original file | N/A |
| article pdf uploaded. | 26 March 2020 12:56 CET | Updated version of record | https://www.mdpi.com/2304-6732/7/1/18/pdf |
| article xml uploaded. | 26 March 2020 12:56 CET | Update | https://www.mdpi.com/2304-6732/7/1/18/xml |
| article xml file uploaded | 26 March 2020 12:56 CET | Update | N/A |
| article pdf uploaded. | 8 February 2020 16:57 CET | Version of Record | https://www.mdpi.com/2304-6732/7/1/18/pdf-vor |
| article xml file uploaded | 8 February 2020 16:57 CET | Original file | N/A |
