| article html file updated | 17 August 2026 01:19 CEST | Update | https://www.mdpi.com/2076-393X/8/1/56 |
| article html file updated | 31 August 2025 10:14 CEST | Update | N/A |
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| article html file updated | 2 April 2020 11:48 CEST | Update | N/A |
| article html file updated | 10 March 2020 08:47 CET | Original file | N/A |
| article pdf uploaded. | 10 March 2020 08:46 CET | Updated version of record | https://www.mdpi.com/2076-393X/8/1/56/pdf |
| article xml uploaded. | 10 March 2020 08:46 CET | Update | https://www.mdpi.com/2076-393X/8/1/56/xml |
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| article pdf uploaded. | 29 January 2020 16:37 CET | Version of Record | https://www.mdpi.com/2076-393X/8/1/56/pdf-vor |
| article xml file uploaded | 29 January 2020 16:37 CET | Original file | N/A |
