TY - BOOK AU - Lindstrom Sten AU - Palmgren Erik AU - Segerberg Krister AU - Stoltenberg-Hansen Viggo TI - Logicism, intuitionism and formalism: what has become of them? SN - 978-1-4020-8925-1 U1 - 510.1 PY - 2009/// CY - Dordrecht PB - Springer-Verlag KW - Intuitionistic mathematics KW - Mathematics-philosophy-history ER -