TY - BOOK TI - Mathematical logic and its applications 2020 SN - 978-3-0365-0779-8 PY - 2021/// CY - Basel, Switzerland PB - MDPI UR - https://drive.google.com/file/d/1_Fio6Dbmnoz10fb1kl6cxCEN4AK72W3L/view?usp=share_link ER -