| article html file updated | 8 February 2020 03:09 CET | Update | https://www.mdpi.com/2076-2607/5/2/17 |
| article html file updated | 4 May 2019 03:02 CEST | Update | - |
| article html file updated | 28 June 2017 14:08 CEST | Update | - |
| article html file updated | 12 April 2017 22:22 CEST | Update | - |
| article html file updated | 12 April 2017 05:55 CEST | Update | - |
| article xml uploaded. | 12 April 2017 05:53 CEST | Update | https://www.mdpi.com/2076-2607/5/2/17/xml |
| article html file updated | 12 April 2017 05:53 CEST | Update | - |
| article html file updated | 12 April 2017 05:46 CEST | Update | - |
| article pdf uploaded. | 12 April 2017 05:45 CEST | Updated version of record | https://www.mdpi.com/2076-2607/5/2/17/pdf |
| article html file updated | 10 April 2017 04:00 CEST | Update | - |
| article pdf uploaded. | 10 April 2017 03:58 CEST | Updated version of record | https://www.mdpi.com/2076-2607/5/2/17/pdf-vor |
| article html file updated | 8 April 2017 12:54 CEST | Original file | - |
| article pdf uploaded. | 8 April 2017 12:53 CEST | Version of Record | https://www.mdpi.com/2076-2607/5/2/17/pdf-vor |
