| article html file updated | 1 September 2025 06:44 CEST | Update | https://www.mdpi.com/2309-608X/6/3/151 |
| article html file updated | 22 July 2022 04:54 CEST | Update | - |
| article html file updated | 28 August 2020 14:08 CEST | Original file | - |
| article pdf uploaded. | 28 August 2020 13:42 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/3/151/pdf |
| article xml uploaded. | 28 August 2020 13:42 CEST | Update | https://www.mdpi.com/2309-608X/6/3/151/xml |
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| article pdf uploaded. | 26 August 2020 15:28 CEST | Updated version of record | https://www.mdpi.com/2309-608X/6/3/151/pdf-vor |
| article pdf uploaded. | 26 August 2020 15:28 CEST | Version of Record | https://www.mdpi.com/2309-608X/6/3/151/pdf-vor |
