| article html file updated | 10 February 2020 08:40 CET | Update | https://new.mdpi.com/2306-5710/4/3/63 |
| article html file updated | 7 October 2019 07:51 CEST | Update | - |
| article html file updated | 29 April 2019 10:27 CEST | Update | - |
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| article html file updated | 9 October 2018 11:12 CEST | Update | - |
| article xml uploaded. | 9 October 2018 11:11 CEST | Update | https://new.mdpi.com/2306-5710/4/3/63/xml |
| article pdf uploaded. | 9 October 2018 11:11 CEST | Updated version of record | https://new.mdpi.com/2306-5710/4/3/63/pdf |
| article html file updated | 1 September 2018 10:12 CEST | Original file | - |
| article pdf uploaded. | 1 September 2018 10:10 CEST | Version of Record | https://new.mdpi.com/2306-5710/4/3/63/pdf-vor |
| article xml uploaded. | 1 September 2018 10:10 CEST | Update | - |
| article xml file uploaded | 1 September 2018 10:10 CEST | Original file | - |
