*Valid March 31, 2025 - May 11, 2025 at Canadian stores and at indigo.ca, while quantities last, with $30.00 or more pre-tax purchase of eligible product(s), after discounts and plum points redemptions. Minimum purchase amount excludes gift cards, plum+ memberships, Love of Reading products/donations, and shipping costs. Selection may vary between stores and online.
Progress in Fuzzy Sets and Systems/en-ca/progress-in-fuzzy-sets-and-systems/1F5C1262-B2ED-4553-978A-F6D0E17D1409.html1F5C1262-B2ED-4553-978A-F6D0E17D1409