| article html file updated | 1 September 2025 02:33 CEST | Update | https://www.mdpi.com/2304-8158/9/7/921 |
| article html file updated | 21 July 2022 23:56 CEST | Update | N/A |
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| article html file updated | 14 July 2020 04:27 CEST | Update | N/A |
| article pdf uploaded. | 14 July 2020 04:25 CEST | Updated version of record | https://www.mdpi.com/2304-8158/9/7/921/pdf |
| article xml uploaded. | 14 July 2020 04:25 CEST | Update | https://www.mdpi.com/2304-8158/9/7/921/xml |
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| article html file updated | 13 July 2020 14:53 CEST | Original file | N/A |
| article supplementary file uploaded. | 13 July 2020 14:52 CEST | - | https://www.mdpi.com/2304-8158/9/7/921#supplementary |
| article xml file uploaded | 13 July 2020 14:52 CEST | Original file | N/A |
