| article html file updated | 9 February 2020 15:36 CET | Update | https://www.mdpi.com/2075-4698/8/2/26 |
| article html file updated | 1 May 2019 00:01 CEST | Update | - |
| article html file updated | 17 April 2019 00:41 CEST | Update | - |
| article html file updated | 29 March 2019 19:54 CET | Update | - |
| article html file updated | 27 June 2018 09:35 CEST | Update | - |
| article html file updated | 27 April 2018 12:05 CEST | Original file | - |
| article pdf uploaded. | 27 April 2018 12:04 CEST | Version of Record | https://www.mdpi.com/2075-4698/8/2/26/pdf |
| article xml uploaded. | 27 April 2018 12:04 CEST | Update | https://www.mdpi.com/2075-4698/8/2/26/xml |
| article xml file uploaded | 27 April 2018 12:04 CEST | Original file | - |
