| article html file updated | 1 September 2025 14:27 CEST | Update | https://www.mdpi.com/2309-608X/6/4/314 | 
| article html file updated | 23 July 2022 02:37 CEST | Update | - | 
| article html file updated | 1 December 2020 04:54 CET | Update | - | 
| article pdf uploaded. | 1 December 2020 04:53 CET | Updated version of record | https://www.mdpi.com/2309-608X/6/4/314/pdf | 
| article xml uploaded. | 1 December 2020 04:53 CET | Update | https://www.mdpi.com/2309-608X/6/4/314/xml | 
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| article html file updated | 26 November 2020 09:28 CET | Original file | - | 
| article supplementary file uploaded. | 26 November 2020 09:05 CET | - | https://www.mdpi.com/2309-608X/6/4/314#supplementary | 
| article pdf uploaded. | 26 November 2020 09:05 CET | Version of Record | https://www.mdpi.com/2309-608X/6/4/314/pdf-vor | 
| article xml uploaded. | 26 November 2020 09:05 CET | Update | - | 
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