| article html file updated | 9 February 2020 15:00 CET | Update | https://www.mdpi.com/2079-6374/8/2/42 |
| article html file updated | 2 October 2019 21:51 CEST | Update | - |
| article html file updated | 1 May 2019 01:10 CEST | Update | - |
| article html file updated | 17 April 2019 01:47 CEST | Update | - |
| article html file updated | 29 March 2019 18:27 CET | Update | - |
| article html file updated | 27 June 2018 09:00 CEST | Update | - |
| article html file updated | 24 April 2018 06:30 CEST | Original file | - |
| article supplementary file uploaded. | 24 April 2018 06:29 CEST | - | https://www.mdpi.com/2079-6374/8/2/42#supplementary |
| article pdf uploaded. | 24 April 2018 06:29 CEST | Version of Record | https://www.mdpi.com/2079-6374/8/2/42/pdf |
| article xml uploaded. | 24 April 2018 06:29 CEST | Update | https://www.mdpi.com/2079-6374/8/2/42/xml |
| article xml file uploaded | 24 April 2018 06:29 CEST | Original file | - |
