| article html file updated | 9 February 2020 23:33 CET | Update | https://www.mdpi.com/2079-9276/7/3/40 |
| article html file updated | 5 October 2019 03:11 CEST | Update | - |
| article html file updated | 30 April 2019 06:08 CEST | Update | - |
| article html file updated | 16 April 2019 01:22 CEST | Update | - |
| article html file updated | 30 March 2019 16:01 CET | Update | - |
| article html file updated | 1 August 2018 09:54 CEST | Update | - |
| article html file updated | 30 June 2018 13:35 CEST | Original file | - |
| article pdf uploaded. | 30 June 2018 13:34 CEST | Version of Record | https://www.mdpi.com/2079-9276/7/3/40/pdf |
| article xml uploaded. | 30 June 2018 13:34 CEST | Update | https://www.mdpi.com/2079-9276/7/3/40/xml |
| article xml file uploaded | 30 June 2018 13:34 CEST | Original file | - |
