| article html file updated | 11 February 2020 23:28 CET | Update | https://www.mdpi.com/2076-0752/8/1/37 |
| article html file updated | 26 April 2019 00:36 CEST | Update | - |
| article html file updated | 11 April 2019 19:35 CEST | Update | - |
| article html file updated | 4 April 2019 16:34 CEST | Update | - |
| article html file updated | 2 April 2019 11:54 CEST | Update | - |
| article html file updated | 20 March 2019 07:54 CET | Original file | - |
| article pdf uploaded. | 20 March 2019 07:52 CET | Version of Record | https://www.mdpi.com/2076-0752/8/1/37/pdf |
| article xml uploaded. | 20 March 2019 07:52 CET | Update | https://www.mdpi.com/2076-0752/8/1/37/xml |
| article xml file uploaded | 20 March 2019 07:52 CET | Original file | - |
