| article html file updated | 9 February 2020 15:16 CET | Update | https://www.mdpi.com/2079-9276/7/2/29 |
| article html file updated | 2 October 2019 23:21 CEST | Update | - |
| article html file updated | 1 May 2019 00:41 CEST | Update | - |
| article html file updated | 17 April 2019 01:20 CEST | Update | - |
| article html file updated | 29 March 2019 19:04 CET | Update | - |
| article html file updated | 26 June 2018 05:53 CEST | Update | - |
| article html file updated | 25 April 2018 09:28 CEST | Original file | - |
| article pdf uploaded. | 25 April 2018 09:27 CEST | Version of Record | https://www.mdpi.com/2079-9276/7/2/29/pdf |
| article xml uploaded. | 25 April 2018 09:27 CEST | Update | https://www.mdpi.com/2079-9276/7/2/29/xml |
| article xml file uploaded | 25 April 2018 09:27 CEST | Original file | - |
