| article html file updated | 8 February 2020 11:37 CET | Update | https://www.mdpi.com/2077-1444/8/7/129 |
| article html file updated | 3 May 2019 11:11 CEST | Update | - |
| article html file updated | 27 March 2019 16:56 CET | Update | - |
| article html file updated | 31 July 2017 08:57 CEST | Update | - |
| article pdf uploaded. | 26 July 2017 08:31 CEST | Updated version of record | https://www.mdpi.com/2077-1444/8/7/129/pdf |
| article html file updated | 21 July 2017 06:09 CEST | Update | - |
| article html file updated | 21 July 2017 06:08 CEST | Update | - |
| article html file updated | 21 July 2017 06:07 CEST | Original file | - |
| article xml uploaded. | 21 July 2017 06:06 CEST | Original file | https://www.mdpi.com/2077-1444/8/7/129/xml |
| article pdf uploaded. | 21 July 2017 06:06 CEST | Version of Record | https://www.mdpi.com/2077-1444/8/7/129/pdf-vor |
