| article html file updated | 8 February 2020 12:56 CET | Update | https://www.mdpi.com/2076-0760/6/3/88 |
| article html file updated | 3 May 2019 08:08 CEST | Update | - |
| article html file updated | 27 March 2019 19:35 CET | Update | - |
| article html file updated | 8 August 2017 03:46 CEST | Update | - |
| article xml uploaded. | 8 August 2017 03:44 CEST | Update | https://www.mdpi.com/2076-0760/6/3/88/xml |
| article pdf uploaded. | 8 August 2017 03:44 CEST | Updated version of record | https://www.mdpi.com/2076-0760/6/3/88/pdf |
| article html file updated | 7 August 2017 15:39 CEST | Original file | - |
| article pdf uploaded. | 7 August 2017 15:37 CEST | Updated version of record | https://www.mdpi.com/2076-0760/6/3/88/pdf-vor |
| article pdf uploaded. | 6 August 2017 11:48 CEST | Version of Record | https://www.mdpi.com/2076-0760/6/3/88/pdf-vor |
