| article html file updated | 31 August 2025 00:07 CEST | Update | https://www.mdpi.com/2227-9059/7/3/60 |
| article html file updated | 21 August 2025 22:08 CEST | Update | - |
| article html file updated | 20 July 2022 05:02 CEST | Update | - |
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| article html file updated | 26 September 2019 07:04 CEST | Update | - |
| article html file updated | 22 August 2019 13:58 CEST | Original file | - |
| article pdf uploaded. | 22 August 2019 05:49 CEST | Updated version of record | https://www.mdpi.com/2227-9059/7/3/60/pdf |
| article xml uploaded. | 22 August 2019 05:49 CEST | Update | https://www.mdpi.com/2227-9059/7/3/60/xml |
| article xml file uploaded | 22 August 2019 05:49 CEST | Update | - |
| article pdf uploaded. | 19 August 2019 09:27 CEST | Updated version of record | https://www.mdpi.com/2227-9059/7/3/60/pdf-vor |
| article pdf uploaded. | 18 August 2019 10:30 CEST | Version of Record | https://www.mdpi.com/2227-9059/7/3/60/pdf-vor |
| article xml file uploaded | 18 August 2019 10:30 CEST | Original file | - |
