| article html file updated | 8 February 2020 12:32 CET | Update | https://www.mdpi.com/2075-4701/7/8/293 |
| article html file updated | 26 September 2019 07:14 CEST | Update | - |
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| article html file updated | 27 March 2019 18:43 CET | Update | - |
| article html file updated | 30 August 2017 09:41 CEST | Update | - |
| article html file updated | 2 August 2017 06:08 CEST | Update | - |
| article xml uploaded. | 2 August 2017 06:06 CEST | Update | https://www.mdpi.com/2075-4701/7/8/293/xml |
| article pdf uploaded. | 2 August 2017 06:06 CEST | Updated version of record | https://www.mdpi.com/2075-4701/7/8/293/pdf |
| article html file updated | 1 August 2017 13:24 CEST | Original file | - |
| article pdf uploaded. | 1 August 2017 13:23 CEST | Version of Record | https://www.mdpi.com/2075-4701/7/8/293/pdf-vor |
