I. Sandberg

Editorial [Intro to the Special Issue]

I. Sandberg, 1971 .

The Realizability of Transformerless Multiport Networks Containing Positive Resistors and Positive and Negative Reactive Elements

I. Sandberg, 1962 .

Correction to 'On Generalizations and Extensions of the Popov Criterion'

I. Sandberg, I. Sandberg, 1966 .