GERMANIYA SAYOHOTCHILARINING YAPONIYAGA TASHRIFI ESKI ITTIFOQDOSHLIK OSTIDA. (EKONOMETRIK VAQT QATORI TAHLILI). (2023). INTERNATIONAL JOURNAL OF RECENTLY SCIENTIFIC RESEARCHER’S THEORY, 1(9), 218-230. https://uzresearchers.com/index.php/ijrs/article/view/1400