| article html file updated | 9 February 2020 14:43 CET | Update | https://www.mdpi.com/2075-4450/9/2/47 |
| article html file updated | 2 October 2019 20:08 CEST | Update | - |
| article html file updated | 1 May 2019 01:44 CEST | Update | - |
| article html file updated | 17 April 2019 02:18 CEST | Update | - |
| article html file updated | 29 March 2019 17:46 CET | Update | - |
| article html file updated | 27 June 2018 12:05 CEST | Update | - |
| article html file updated | 21 April 2018 05:42 CEST | Original file | - |
| article supplementary file uploaded. | 21 April 2018 05:41 CEST | - | https://www.mdpi.com/2075-4450/9/2/47#supplementary |
| article pdf uploaded. | 21 April 2018 05:41 CEST | Updated version of record | https://www.mdpi.com/2075-4450/9/2/47/pdf |
| article xml uploaded. | 21 April 2018 05:41 CEST | Update | https://www.mdpi.com/2075-4450/9/2/47/xml |
| article xml file uploaded | 21 April 2018 05:41 CEST | Original file | - |
