| article html file updated | 24 December 2025 14:01 CET | Update | https://www.mdpi.com/2073-4352/7/3/63 |
| article html file updated | 30 August 2025 00:29 CEST | Update | N/A |
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| article html file updated | 25 February 2017 14:45 CET | Original file | N/A |
| article xml uploaded. | 25 February 2017 14:44 CET | Update | https://www.mdpi.com/2073-4352/7/3/63/xml |
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| article pdf uploaded. | 25 February 2017 14:44 CET | Updated version of record | https://www.mdpi.com/2073-4352/7/3/63/pdf |
| article pdf uploaded. | 24 February 2017 14:59 CET | Version of Record | https://www.mdpi.com/2073-4352/7/3/63/pdf-vor |
