| article html file updated | 9 February 2020 17:06 CET | Update | https://www.mdpi.com/2218-273X/8/2/25 |
| article html file updated | 3 October 2019 11:01 CEST | Update | - |
| article html file updated | 30 April 2019 20:54 CEST | Update | - |
| article html file updated | 16 April 2019 21:23 CEST | Update | - |
| article html file updated | 29 March 2019 23:36 CET | Update | - |
| article html file updated | 27 June 2018 07:36 CEST | Update | - |
| article html file updated | 10 May 2018 13:56 CEST | Original file | - |
| article supplementary file uploaded. | 10 May 2018 13:55 CEST | - | https://www.mdpi.com/2218-273X/8/2/25#supplementary |
| article pdf uploaded. | 10 May 2018 13:55 CEST | Version of Record | https://www.mdpi.com/2218-273X/8/2/25/pdf |
| article xml uploaded. | 10 May 2018 13:55 CEST | Update | https://www.mdpi.com/2218-273X/8/2/25/xml |
| article xml file uploaded | 10 May 2018 13:55 CEST | Original file | - |
