| article html file updated | 9 February 2020 05:56 CET | Update | https://www.mdpi.com/2311-5521/3/1/14 |
| article html file updated | 30 September 2019 15:13 CEST | Update | N/A |
| article html file updated | 1 May 2019 20:01 CEST | Update | N/A |
| article html file updated | 17 April 2019 19:08 CEST | Update | N/A |
| article html file updated | 28 March 2019 21:49 CET | Update | N/A |
| article html file updated | 27 March 2018 15:28 CEST | Update | N/A |
| article html file updated | 8 February 2018 09:52 CET | Original file | N/A |
| article xml uploaded. | 8 February 2018 09:51 CET | Original file | https://www.mdpi.com/2311-5521/3/1/14/xml |
| article pdf uploaded. | 8 February 2018 09:51 CET | Version of Record | https://www.mdpi.com/2311-5521/3/1/14/pdf |
