| article html file updated | 9 February 2020 22:45 CET | Update | https://www.mdpi.com/2218-6581/7/3/33 |
| article html file updated | 4 October 2019 22:16 CEST | Update | - |
| article html file updated | 30 April 2019 07:54 CEST | Update | - |
| article html file updated | 16 April 2019 02:57 CEST | Update | - |
| article html file updated | 30 March 2019 14:00 CET | Update | - |
| article html file updated | 26 September 2018 10:31 CEST | Update | - |
| article html file updated | 1 August 2018 06:08 CEST | Update | - |
| article html file updated | 31 July 2018 11:29 CEST | Update | - |
| article html file updated | 25 June 2018 12:15 CEST | Original file | - |
| article supplementary file uploaded. | 25 June 2018 11:55 CEST | - | https://www.mdpi.com/2218-6581/7/3/33#supplementary |
| article pdf uploaded. | 25 June 2018 11:55 CEST | Version of Record | https://www.mdpi.com/2218-6581/7/3/33/pdf |
| article xml uploaded. | 25 June 2018 11:55 CEST | Update | https://www.mdpi.com/2218-6581/7/3/33/xml |
| article xml file uploaded | 25 June 2018 11:55 CEST | Original file | - |
