| article html file updated | 30 August 2025 23:46 CEST | Update | https://www.mdpi.com/2311-5521/4/3/155 |
| article html file updated | 20 July 2022 05:27 CEST | Update | N/A |
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| article html file updated | 27 September 2019 11:55 CEST | Update | N/A |
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| article html file updated | 15 September 2019 10:48 CEST | Original file | N/A |
| article pdf uploaded. | 15 September 2019 10:46 CEST | Updated version of record | https://www.mdpi.com/2311-5521/4/3/155/pdf |
| article xml uploaded. | 15 September 2019 10:46 CEST | Update | https://www.mdpi.com/2311-5521/4/3/155/xml |
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| article pdf uploaded. | 10 August 2019 10:09 CEST | Version of Record | https://www.mdpi.com/2311-5521/4/3/155/pdf-vor |
| article xml file uploaded | 10 August 2019 10:09 CEST | Original file | N/A |
