Please list the titles of the papers published in the journal "Concepts in Magnetic Resonance Part A" in 2008.
journal "Concepts in Magnetic Resonance Part A" refers to FullName = 'Concepts in Magnetic Resonance Part A'; in 2018 refers to Year = 2018
SELECT T2.Title FROM Journal AS T1 INNER JOIN Paper AS T2 ON T1.Id = T2.JournalId WHERE T1.FullName = 'Concepts in Magnetic Resonance Part A' AND T2.Year = 2008