TY  - RPRT
TI  - Nonlinear spherical surface waves.
AU  - L Stenflo
AU  - MY Yu
PY  - 1990
DO  - 10.1103/physreva.42.4894
UR  - https://pubmed.ncbi.nlm.nih.gov/9904602/
ID  - 9904602
ER  -