Desorption of the Exotic Fruit Jujube (Ziziphus Jujube Mill) of Bulgarian Origin Albena Durakova, Adelina Bogoeva, Velichka Yanakieva, Tzvetana Gogova and Kornelia Choroleeva E3S Web Conf., 180 (2020) 03007 Published online: 24 July 2020 DOI: 10.1051/e3sconf/202018003007