| article html file updated | 25 December 2025 07:34 CET | Update | https://www.mdpi.com/2309-608X/7/4/272 |
| article html file updated | 2 September 2025 02:40 CEST | Update | N/A |
| article html file updated | 25 July 2022 10:41 CEST | Update | N/A |
| article html file updated | 4 August 2021 05:35 CEST | Update | N/A |
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| article html file updated | 7 April 2021 08:36 CEST | Original file | N/A |
| article pdf uploaded. | 7 April 2021 08:34 CEST | Updated version of record | https://www.mdpi.com/2309-608X/7/4/272/pdf |
| article xml uploaded. | 7 April 2021 08:34 CEST | Update | https://www.mdpi.com/2309-608X/7/4/272/xml |
| article xml file uploaded | 7 April 2021 08:34 CEST | Original file | N/A |
| article pdf uploaded. | 3 April 2021 13:41 CEST | Updated version of record | https://www.mdpi.com/2309-608X/7/4/272/pdf-vor |
| article supplementary file uploaded. | 3 April 2021 11:09 CEST | - | https://www.mdpi.com/2309-608X/7/4/272#supplementary |
| article pdf uploaded. | 3 April 2021 11:09 CEST | Version of Record | https://www.mdpi.com/2309-608X/7/4/272/pdf-vor |
