@book {9783832587703, 
	title = "Oskar Becker on Modalities",
	author = "Minari, Pierluigi AND Centrone, Stefania",
	isbn = "9783832587703",
	year = "2019",
	keywords = "Kurt Gödel, History of modal logic, Oskar Becker, Strict implication, Modal and Intuitionistic logic",
	url = "http://www.content-select.com/index.php?id=bib_view&ean=9783832587703",
	url = "https://content-select.com/de/portal/media/view/5e469731-9b20-427b-9176-4e00b0dd2d03",
	publisher = "Logos Verlag",
	language = "eng",
}