| article html file updated | 1 September 2025 13:52 CEST | Update | https://www.mdpi.com/2306-5710/6/4/65 | 
| article html file updated | 23 July 2022 01:42 CEST | Update | - | 
| article html file updated | 24 November 2020 01:03 CET | Update | - | 
| article pdf uploaded. | 24 November 2020 01:02 CET | Updated version of record | https://www.mdpi.com/2306-5710/6/4/65/pdf | 
| article xml uploaded. | 24 November 2020 01:02 CET | Update | https://www.mdpi.com/2306-5710/6/4/65/xml | 
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| article html file updated | 19 November 2020 11:41 CET | Original file | - | 
| article supplementary file uploaded. | 19 November 2020 11:38 CET | - | https://www.mdpi.com/2306-5710/6/4/65#supplementary | 
| article pdf uploaded. | 19 November 2020 11:38 CET | Version of Record | https://www.mdpi.com/2306-5710/6/4/65/pdf-vor | 
| article xml uploaded. | 19 November 2020 11:38 CET | Update | - | 
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