| article html file updated | 10 February 2020 11:39 CET | Update | https://www.mdpi.com/2227-9091/6/3/102 |
| article html file updated | 29 April 2019 04:19 CEST | Update | - |
| article html file updated | 14 April 2019 23:48 CEST | Update | - |
| article html file updated | 31 March 2019 20:22 CEST | Update | - |
| article html file updated | 22 September 2018 13:04 CEST | Update | - |
| article html file updated | 19 September 2018 16:49 CEST | Original file | - |
| article pdf uploaded. | 19 September 2018 16:47 CEST | Updated version of record | https://www.mdpi.com/2227-9091/6/3/102/pdf |
| article xml uploaded. | 19 September 2018 16:47 CEST | Update | https://www.mdpi.com/2227-9091/6/3/102/xml |
| article xml file uploaded | 19 September 2018 16:47 CEST | Update | - |
| article pdf uploaded. | 18 September 2018 16:53 CEST | Updated version of record | https://www.mdpi.com/2227-9091/6/3/102/pdf-vor |
| article pdf uploaded. | 18 September 2018 16:52 CEST | Version of Record | https://www.mdpi.com/2227-9091/6/3/102/pdf-vor |
| article xml file uploaded | 18 September 2018 16:52 CEST | Original file | - |