Khan, Sajjad Ali Existence theory and numerical solutions to smoking model under Caputo-Fabrizio fractional derivative. [electronic resource] - Chaos (Woodbury, N.Y.) Jan 2019 - 013128 p. digital Publication Type: Journal Article ISSN: 1089-7682 Standard No.: 10.1063/1.5079644 doi Subjects--Topical Terms: AlgorithmsEx-SmokersHumansModels, BiologicalNon-SmokersSmokersSmoking