Juraev DA, Jalalov MJO, Ibrahimov VRO. On the formulation of the Cauchy problem for matrix factorizations of the Helmholtz equation . Enap [Internet]. 2023 May 26 [cited 2024 Dec. 22];2(2):176-89. Available from: https://publish.mersin.edu.tr/index.php/enap/article/view/964