| article html file updated | 30 August 2025 04:17 CEST | Update | https://www.mdpi.com/2073-4441/10/6/731 |
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| article xml uploaded. | 21 June 2018 04:15 CEST | Update | https://www.mdpi.com/2073-4441/10/6/731/xml |
| article pdf uploaded. | 21 June 2018 04:15 CEST | Updated version of record | https://www.mdpi.com/2073-4441/10/6/731/pdf |
| article html file updated | 21 June 2018 03:50 CEST | Update | N/A |
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