| article html file updated | 9 February 2020 08:28 CET | Update | https://www.mdpi.com/2225-1146/6/1/10 |
| article html file updated | 1 May 2019 14:35 CEST | Update | - |
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| article html file updated | 27 March 2018 15:47 CEST | Update | - |
| article pdf uploaded. | 20 March 2018 02:56 CET | Updated version of record | https://www.mdpi.com/2225-1146/6/1/10/pdf |
| article html file updated | 5 March 2018 11:08 CET | Original file | - |
| article xml uploaded. | 5 March 2018 11:07 CET | Original file | https://www.mdpi.com/2225-1146/6/1/10/xml |
| article pdf uploaded. | 5 March 2018 11:07 CET | Updated version of record | https://www.mdpi.com/2225-1146/6/1/10/pdf-vor |
| article pdf uploaded. | 2 March 2018 16:33 CET | Version of Record | https://www.mdpi.com/2225-1146/6/1/10/pdf-vor |
