Coded scanning of optical images
Coded mask for improved signal to noise ratio in scanning optical systems
Helm, H. A.↗
Engineering topics
Helm, H. A.
Publications and source records attributed to Helm, H. A..
An application of group theory to the numerical integration of the equations of motion of a conservative dynamical system
Application of group theory to numerical integration of motion equations of conservative dynamical system
NUMERICAL INTEGRATION↗