Hebein F. Optimizing Social Security Benefits: Strategies For Married Couples With Above Average Age Differences And With Ratios Of Primary Insurance Amounts Of 0.5 Or Better. JBER [Internet]. 2013 Jan. 31 [cited 2024 Jul. 18];11(2):59-78. Available from: https://clutejournals.com/index.php/JBER/article/view/7639