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| article html file updated | 1 November 2019 03:01 CET | Update | N/A |
| article pdf uploaded. | 1 November 2019 03:00 CET | Updated version of record | https://www.mdpi.com/2504-446X/3/4/76/pdf |
| article xml uploaded. | 1 November 2019 03:00 CET | Update | https://www.mdpi.com/2504-446X/3/4/76/xml |
| article xml file uploaded | 1 November 2019 03:00 CET | Update | N/A |
| article html file updated | 24 October 2019 12:27 CEST | Original file | N/A |
| article pdf uploaded. | 24 October 2019 12:26 CEST | Updated version of record | https://www.mdpi.com/2504-446X/3/4/76/pdf-vor |
| article xml uploaded. | 24 October 2019 12:26 CEST | Update | N/A |
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| article pdf uploaded. | 6 October 2019 08:37 CEST | Version of Record | https://www.mdpi.com/2504-446X/3/4/76/pdf-vor |
| article xml file uploaded | 6 October 2019 08:37 CEST | Original file | N/A |
