| article html file updated | 8 February 2020 01:29 CET | Update | https://www.mdpi.com/2220-9964/6/3/82 |
| article html file updated | 23 September 2019 19:56 CEST | Update | - |
| article html file updated | 4 May 2019 06:40 CEST | Update | - |
| article html file updated | 28 March 2017 11:12 CEST | Update | - |
| article html file updated | 15 March 2017 09:58 CET | Original file | - |
| article xml uploaded. | 15 March 2017 09:57 CET | Update | https://www.mdpi.com/2220-9964/6/3/82/xml |
| article pdf uploaded. | 15 March 2017 09:57 CET | Version of Record | https://www.mdpi.com/2220-9964/6/3/82/pdf |
