| article html file updated | 30 August 2025 20:48 CEST | Update | https://www.mdpi.com/2220-9964/8/6/263 |
| article html file updated | 21 August 2025 21:16 CEST | Update | N/A |
| article html file updated | 12 February 2020 17:58 CET | Update | N/A |
| article html file updated | 21 October 2019 10:21 CEST | Update | N/A |
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| article html file updated | 6 June 2019 12:03 CEST | Original file | N/A |
| article pdf uploaded. | 6 June 2019 12:01 CEST | Updated version of record | https://www.mdpi.com/2220-9964/8/6/263/pdf |
| article xml uploaded. | 6 June 2019 12:01 CEST | Update | https://www.mdpi.com/2220-9964/8/6/263/xml |
| article xml file uploaded | 6 June 2019 12:01 CEST | Update | N/A |
| article pdf uploaded. | 5 June 2019 17:31 CEST | Version of Record | https://www.mdpi.com/2220-9964/8/6/263/pdf-vor |
| article xml file uploaded | 5 June 2019 17:31 CEST | Original file | N/A |
