@inproceedings{Maeda:20187L, author = "Maeda, Keiichi", title = "{Circumstellar Environment around Type Ia Supernovae of Different Subtypes}", doi = "10.22323/1.315.0055", booktitle = "Proceedings of The Golden Age of Cataclysmic Variables and Related Objects IV {\textemdash} PoS(GOLDEN 2017)", year = 2018, volume = "315", pages = "055" }