Open AccessTHE ESTIMATED EFFECT OF COVID 19 ON THE EFFICIENCY OF TURKEY'S AIRPORTS: APPLICATION OF THE MALMQUIST TOTAL FACTOR EFFICIENCY INDEX
Author(s) -
Serdar Alnıpak,
Sudi Apak
Publication year - 2021
Publication title -
trakya üniversitesi sosyal bilimler dergisi/trakya üniversitesi sosyal bilimler dergisi
Language(s) - English
Resource type - Journals
eISSN - 1305-7766
pISSN - 2587-2451
DOI - 10.26468/trakyasobed.983191
Subject(s) - mathematics , physics , covid-19 , combinatorics , medicine , disease , infectious disease (medical specialty)