| article html file updated | 25 December 2025 03:42 CET | Update | https://www.mdpi.com/2311-5637/7/1/21 |
| article html file updated | 1 September 2025 21:07 CEST | Update | N/A |
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| article pdf uploaded. | 18 February 2021 07:37 CET | Updated version of record | https://www.mdpi.com/2311-5637/7/1/21/pdf |
| article xml uploaded. | 18 February 2021 07:37 CET | Update | https://www.mdpi.com/2311-5637/7/1/21/xml |
| article xml file uploaded | 18 February 2021 07:37 CET | Update | N/A |
| article html file updated | 9 February 2021 05:54 CET | Original file | N/A |
| article pdf uploaded. | 9 February 2021 05:53 CET | Updated version of record | https://www.mdpi.com/2311-5637/7/1/21/pdf-vor |
| article xml uploaded. | 9 February 2021 05:53 CET | Update | N/A |
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| article supplementary file uploaded. | 8 February 2021 15:25 CET | - | https://www.mdpi.com/2311-5637/7/1/21#supplementary |
| article pdf uploaded. | 8 February 2021 15:25 CET | Version of Record | https://www.mdpi.com/2311-5637/7/1/21/pdf-vor |
