| article html file updated | 31 August 2025 04:09 CEST | Update | https://www.mdpi.com/2220-9964/8/11/501 |
| article html file updated | 20 July 2022 00:12 CEST | Update | - |
| article html file updated | 14 February 2020 07:09 CET | Update | - |
| article html file updated | 29 November 2019 00:34 CET | Update | - |
| article html file updated | 6 November 2019 10:59 CET | Original file | - |
| article pdf uploaded. | 6 November 2019 10:56 CET | Version of Record | https://www.mdpi.com/2220-9964/8/11/501/pdf |
| article xml uploaded. | 6 November 2019 10:56 CET | Update | https://www.mdpi.com/2220-9964/8/11/501/xml |
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