CALL-TAXI SERVICE METHOD AND APPARATUS FOR PROVIDING INCENTIVE
AHN KYU JIN, JUNG JOO HWAN, KIM SU YEON, AHN KYUNG SUB, HEO JI AE, JO EUN HYUK, KIN DAE SEONG
Year of Publication 28.12.2018
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Year of Publication 28.12.2018
Patent