| article html file updated | 7 February 2020 07:58 CET | Update | https://www.mdpi.com/2075-4701/6/5/102 |
| article html file updated | 5 May 2019 17:12 CEST | Update | - |
| article html file updated | 27 March 2019 03:20 CET | Update | - |
| article html file updated | 27 May 2016 12:25 CEST | Update | - |
| article html file updated | 11 May 2016 11:06 CEST | Update | - |
| article xml uploaded. | 11 May 2016 11:05 CEST | Update | https://www.mdpi.com/2075-4701/6/5/102/xml |
| article pdf uploaded. | 11 May 2016 11:05 CEST | Updated version of record | https://www.mdpi.com/2075-4701/6/5/102/pdf |
| article html file updated | 29 April 2016 09:33 CEST | Original file | - |
| article pdf uploaded. | 29 April 2016 09:32 CEST | Version of Record | https://www.mdpi.com/2075-4701/6/5/102/pdf-vor |
