| article html file updated | 2 September 2025 03:37 CEST | Update | https://www.mdpi.com/2220-9964/10/4/261 |
| article html file updated | 25 July 2022 11:58 CEST | Update | - |
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| article pdf uploaded. | 20 April 2021 02:47 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/4/261/pdf |
| article xml uploaded. | 20 April 2021 02:47 CEST | Update | https://www.mdpi.com/2220-9964/10/4/261/xml |
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| article pdf uploaded. | 14 April 2021 10:16 CEST | Updated version of record | https://www.mdpi.com/2220-9964/10/4/261/pdf-vor |
| article xml file uploaded | 14 April 2021 10:16 CEST | Update | - |
| article html file updated | 13 April 2021 11:56 CEST | Original file | - |
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| article xml file uploaded | 13 April 2021 11:55 CEST | Original file | - |
