| article html file updated | 17 August 2026 01:31 CEST | Update | https://www.mdpi.com/2311-7524/6/1/8 |
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| article html file updated | 27 March 2020 04:35 CET | Original file | N/A |
| article pdf uploaded. | 27 March 2020 04:33 CET | Updated version of record | https://www.mdpi.com/2311-7524/6/1/8/pdf |
| article xml uploaded. | 27 March 2020 04:33 CET | Update | https://www.mdpi.com/2311-7524/6/1/8/xml |
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| article pdf uploaded. | 1 February 2020 06:10 CET | Version of Record | https://www.mdpi.com/2311-7524/6/1/8/pdf-vor |
| article xml file uploaded | 1 February 2020 06:10 CET | Original file | N/A |
