| article html file updated | 8 February 2020 01:55 CET | Update | https://www.mdpi.com/2073-4344/7/3/92 |
| article html file updated | 23 September 2019 22:25 CEST | Update | - |
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| article html file updated | 23 March 2017 03:04 CET | Original file | - |
| article xml uploaded. | 23 March 2017 03:03 CET | Original file | https://www.mdpi.com/2073-4344/7/3/92/xml |
| article pdf uploaded. | 23 March 2017 03:03 CET | Updated version of record | https://www.mdpi.com/2073-4344/7/3/92/pdf |
| article pdf uploaded. | 21 March 2017 14:02 CET | Version of Record | https://www.mdpi.com/2073-4344/7/3/92/pdf-vor |