| article html file updated | 8 February 2020 00:06 CET | Update | https://www.mdpi.com/2077-0472/7/3/17 |
| article html file updated | 23 September 2019 12:00 CEST | Update | - |
| article html file updated | 4 May 2019 09:46 CEST | Update | - |
| article html file updated | 28 March 2017 03:04 CEST | Update | - |
| article html file updated | 27 February 2017 12:23 CET | Original file | - |
| article xml uploaded. | 27 February 2017 12:22 CET | Original file | https://www.mdpi.com/2077-0472/7/3/17/xml |
| article pdf uploaded. | 27 February 2017 12:22 CET | Updated version of record | https://www.mdpi.com/2077-0472/7/3/17/pdf |
| article pdf uploaded. | 24 February 2017 15:56 CET | Updated version of record | https://www.mdpi.com/2077-0472/7/3/17/pdf-vor |
| article pdf uploaded. | 24 February 2017 15:56 CET | Updated version of record | https://www.mdpi.com/2077-0472/7/3/17/pdf-vor |
| article pdf uploaded. | 23 February 2017 11:42 CET | Version of Record | https://www.mdpi.com/2077-0472/7/3/17/pdf-vor |
