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Vanya Vasileva
University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences Shumen, Bulgaria
Dora Kabakchieva
University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences Shumen, Bulgaria
Sevdzhan Sabrieva
University of Shumen Bishop Konstantin Preslavski, Department for Information Qualification and Lifelong LearningShumen, Bulgaria
Dimitar Vladev
University of Shumen Bishop Konstantin Preslavski, Faculty of Natural Sciences Shumen, Bulgaria
eISSN:
2603-347X
Sprache:
Englisch
Zeitrahmen der Veröffentlichung:
Volume Open
Fachgebiete der Zeitschrift:
Chemie, andere, Geowissenschaften, Geografie, Biologie, Physik