Rozo Clavijo M. Analysis of a problem of coupled oscillators making use of the bra-ket notation used in quantum mechanics. Rev. Acad. Colomb. Cienc. Ex. Fis. Nat. [Internet]. 2018 Jun. 28 [cited 2026 Nov. 12];42(163):166-71. Available from: https://raccefyn.co/index.php/raccefyn/article/view/515