| article html file updated | 9 February 2020 20:32 CET | Update | https://www.mdpi.com/2079-9292/7/6/91 |
| article html file updated | 30 April 2019 13:11 CEST | Update | - |
| article html file updated | 16 April 2019 13:50 CEST | Update | - |
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| article html file updated | 30 March 2019 08:20 CET | Update | - |
| article html file updated | 25 June 2018 12:05 CEST | Update | - |
| article html file updated | 11 June 2018 04:11 CEST | Update | - |
| article pdf uploaded. | 11 June 2018 04:10 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/6/91/pdf |
| article xml uploaded. | 11 June 2018 04:09 CEST | Update | https://www.mdpi.com/2079-9292/7/6/91/xml |
| article pdf uploaded. | 11 June 2018 04:09 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/6/91/pdf-vor |
| article html file updated | 7 June 2018 07:43 CEST | Original file | - |
| article pdf uploaded. | 7 June 2018 07:42 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/6/91/pdf-vor |
| article pdf uploaded. | 6 June 2018 16:22 CEST | Updated version of record | https://www.mdpi.com/2079-9292/7/6/91/pdf-vor |
| article xml file uploaded | 6 June 2018 16:21 CEST | Original file | - |
| article pdf uploaded. | 6 June 2018 16:21 CEST | Version of Record | https://www.mdpi.com/2079-9292/7/6/91/pdf-vor |
