| article html file updated | 14 August 2026 13:50 CEST | Update | https://www.mdpi.com/2073-4344/7/4/114 |
| article html file updated | 8 February 2020 03:33 CET | Update | N/A |
| article html file updated | 24 September 2019 07:30 CEST | Update | N/A |
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| article xml uploaded. | 14 April 2017 08:46 CEST | Update | https://www.mdpi.com/2073-4344/7/4/114/xml |
| article pdf uploaded. | 14 April 2017 08:46 CEST | Updated version of record | https://www.mdpi.com/2073-4344/7/4/114/pdf |
| article pdf uploaded. | 13 April 2017 13:01 CEST | Version of Record | https://www.mdpi.com/2073-4344/7/4/114/pdf-vor |
