| article html file updated | 10 February 2020 19:43 CET | Update | https://www.mdpi.com/2306-5729/3/4/48 |
| article html file updated | 28 April 2019 12:05 CEST | Update | - |
| article html file updated | 14 April 2019 07:24 CEST | Update | - |
| article html file updated | 1 April 2019 16:51 CEST | Update | - |
| article html file updated | 26 December 2018 23:47 CET | Update | - |
| article html file updated | 9 November 2018 02:14 CET | Update | - |
| article xml uploaded. | 9 November 2018 02:12 CET | Update | https://www.mdpi.com/2306-5729/3/4/48/xml |
| article xml uploaded. | 9 November 2018 02:12 CET | Update | - |
| article pdf uploaded. | 9 November 2018 02:12 CET | Updated version of record | https://www.mdpi.com/2306-5729/3/4/48/pdf |
| article html file updated | 5 November 2018 10:46 CET | Original file | - |
| article pdf uploaded. | 5 November 2018 10:44 CET | Version of Record | https://www.mdpi.com/2306-5729/3/4/48/pdf-vor |
| article xml uploaded. | 5 November 2018 10:44 CET | Update | - |
| article xml file uploaded | 5 November 2018 10:44 CET | Original file | - |
