| article html file updated | 18 August 2026 18:38 CEST | Update | https://www.mdpi.com/2306-5354/8/2/15 |
| article html file updated | 22 January 2021 04:13 CET | Update | N/A |
| article xml uploaded. | 22 January 2021 04:12 CET | Update | https://www.mdpi.com/2306-5354/8/2/15/xml |
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| article html file updated | 20 January 2021 13:15 CET | Update | N/A |
| article xml file uploaded | 20 January 2021 13:14 CET | Update | N/A |
| article pdf uploaded. | 20 January 2021 13:14 CET | Updated version of record | https://www.mdpi.com/2306-5354/8/2/15/pdf |
| article xml uploaded. | 20 January 2021 13:14 CET | Update | N/A |
| article html file updated | 20 January 2021 11:33 CET | Update | N/A |
| article pdf uploaded. | 20 January 2021 11:32 CET | Updated version of record | N/A |
| article xml uploaded. | 20 January 2021 11:32 CET | Update | N/A |
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| article html file updated | 20 January 2021 11:08 CET | Original file | N/A |
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