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| article html file updated | 16 July 2022 05:54 CEST | Update | - |
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| article xml uploaded. | 21 August 2017 11:50 CEST | Update | https://www.mdpi.com/2076-328X/7/3/55/xml |
| article pdf uploaded. | 21 August 2017 11:50 CEST | Updated version of record | https://www.mdpi.com/2076-328X/7/3/55/pdf |
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| article pdf uploaded. | 20 August 2017 14:16 CEST | Updated version of record | https://www.mdpi.com/2076-328X/7/3/55/pdf-vor |
| article pdf uploaded. | 18 August 2017 11:06 CEST | Version of Record | https://www.mdpi.com/2076-328X/7/3/55/pdf-vor |
