(2+1) dimensional shallow water wave equation equation

optical reference filter wavelength standard reference material

coupled technique between Navier-Stokes equation and bio-heat equation

(thermo) reference material

137Cs reference inventory

3D forward looking reference map

3D reference system

5 reference

95% reference range

absolute cell reference

absolute reference

absolute reference frame

academic reference

acoustic reference

Acoustics--Reference

action frame of reference

action reference

action reference variable

address reference

address reference number