HIGHER CORRECTIONS TO WKB APPROXIMATION

[1] REFLECTION OF WAVES BY AN INHOMOGENEOUS MEDIUM [J]. PHYSICAL REVIEW, 1954, 96 (04): : 865 - 868

[2] THE PROPAGATION OF ELECTROMAGNETIC WAVES THROUGH A STRATIFIED MEDIUM AND ITS WKB APPROXIMATION FOR OBLIQUE INCIDENCE [J]. PHYSICA, 1949, 15 (07): : 593 - 608

[3] BREMMER H, 1953, HANDB PHYSIK, V16, P552

[4] FLUGGE S, 1953, HANDB PHYSIK ED, V16, P552

[5] Froman N., 1965, CONTRIBUTIONS THEORY, V1st

[6] GROENEWOLD HJ, 1956, MAT FYS MEDD, V30

[7] HEADING J, 1962, INTRODUCTION PHASEIN

[8] KULSRUD RM, 1954, PHYS REV, V106, P865

[1] REFLECTION OF WAVES BY AN INHOMOGENEOUS MEDIUM [J]. PHYSICAL REVIEW, 1954, 96 (04): : 865 - 868

[2] THE PROPAGATION OF ELECTROMAGNETIC WAVES THROUGH A STRATIFIED MEDIUM AND ITS WKB APPROXIMATION FOR OBLIQUE INCIDENCE [J]. PHYSICA, 1949, 15 (07): : 593 - 608

[3] BREMMER H, 1953, HANDB PHYSIK, V16, P552

[4] FLUGGE S, 1953, HANDB PHYSIK ED, V16, P552

[5] Froman N., 1965, CONTRIBUTIONS THEORY, V1st

[6] GROENEWOLD HJ, 1956, MAT FYS MEDD, V30

[7] HEADING J, 1962, INTRODUCTION PHASEIN

[8] KULSRUD RM, 1954, PHYS REV, V106, P865