21

N = 2 superconformal invariance in two-dimensional quantum field theories

Year:
1987
Language:
english
File:
PDF, 931 KB
english, 1987
34

Using FPGA and CPLD ICs to Achieve High-Frequency PWM

Year:
2011
Language:
english
File:
PDF, 369 KB
english, 2011
49

Characterization of colloid thruster beams and plumes

Year:
2011
Language:
english
File:
PDF, 1.20 MB
english, 2011