| article html file updated | 9 February 2020 21:52 CET | Update | https://www.mdpi.com/2304-8158/7/6/94 |
| article html file updated | 4 October 2019 16:50 CEST | Update | - |
| article html file updated | 30 April 2019 09:55 CEST | Update | - |
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| article html file updated | 26 June 2018 05:24 CEST | Update | - |
| article html file updated | 18 June 2018 04:59 CEST | Original file | - |
| article pdf uploaded. | 18 June 2018 04:57 CEST | Version of Record | https://www.mdpi.com/2304-8158/7/6/94/pdf |
| article xml uploaded. | 18 June 2018 04:57 CEST | Update | https://www.mdpi.com/2304-8158/7/6/94/xml |
| article xml file uploaded | 18 June 2018 04:57 CEST | Original file | - |
