| article html file updated | 7 February 2020 08:52 CET | Update | https://www.mdpi.com/2076-3417/6/5/155 |
| article html file updated | 5 May 2019 15:29 CEST | Update | - |
| article html file updated | 27 March 2019 05:00 CET | Update | - |
| article html file updated | 26 May 2016 10:09 CEST | Update | - |
| article html file updated | 18 May 2016 12:05 CEST | Original file | - |
| article xml uploaded. | 18 May 2016 12:04 CEST | Original file | https://www.mdpi.com/2076-3417/6/5/155/xml |
| article pdf uploaded. | 18 May 2016 12:04 CEST | Version of Record | https://www.mdpi.com/2076-3417/6/5/155/pdf |
