Developing gravity model for airline regional route modelling
Nõmmik, Allan
;
Kukemelk, Sven
Aviation
2016
/
p. 32-37
https://doi.org/10.3846/16487788.2016.1168007
https://www.scopus.com/sourceid/145434
https://www.scopus.com/record/display.uri?eid=2-s2.0-84963738917&origin=inward&txGid=f32b4b160ea9404456e123aa50abf5f4