@inproceedings{Petrova:2023tk, author = "Petrova, Savka and Mitzeva, Rumjana", title = "{Autumn - diurnal variation of lightning over Black Sea and Bulgaria}", doi = "10.22323/1.427.0194", booktitle = "Proceedings of 11th International Conference of the Balkan Physical Union {\textemdash} PoS(BPU11)", year = 2023, volume = "427", pages = "194" }