| article html file updated | 30 August 2025 10:50 CEST | Update | https://www.mdpi.com/2076-3921/8/1/18 |
| article html file updated | 20 July 2022 16:15 CEST | Update | N/A |
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| article html file updated | 15 January 2019 01:54 CET | Update | N/A |
| article pdf uploaded. | 14 January 2019 06:47 CET | Updated version of record | https://www.mdpi.com/2076-3921/8/1/18/pdf |
| article xml uploaded. | 14 January 2019 06:47 CET | Update | https://www.mdpi.com/2076-3921/8/1/18/xml |
| article xml file uploaded | 14 January 2019 06:47 CET | Update | N/A |
| article html file updated | 10 January 2019 12:12 CET | Original file | N/A |
| article supplementary file uploaded. | 10 January 2019 12:10 CET | - | https://www.mdpi.com/2076-3921/8/1/18#supplementary |
| article pdf uploaded. | 10 January 2019 12:10 CET | Version of Record | https://www.mdpi.com/2076-3921/8/1/18/pdf-vor |
| article xml uploaded. | 10 January 2019 12:10 CET | Update | N/A |
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