| article html file updated | 9 February 2020 22:13 CET | Update | https://www.mdpi.com/2309-608X/4/3/74 |
| article html file updated | 30 April 2019 09:06 CEST | Update | - |
| article html file updated | 16 April 2019 04:05 CEST | Update | - |
| article html file updated | 30 March 2019 12:39 CET | Update | - |
| article html file updated | 26 September 2018 09:44 CEST | Update | - |
| article html file updated | 21 June 2018 05:13 CEST | Original file | - |
| article pdf uploaded. | 21 June 2018 05:12 CEST | Version of Record | https://www.mdpi.com/2309-608X/4/3/74/pdf |
| article xml uploaded. | 21 June 2018 05:12 CEST | Update | https://www.mdpi.com/2309-608X/4/3/74/xml |
| article xml file uploaded | 21 June 2018 05:11 CEST | Original file | - |
