He is the author of works mainly about electrical network theory .
He was a member of the Polish Academy of Sciences ( corresponding member since 1960 ; full member since 1976 ) , and honorable member of Polish Society of Theoretical and Applied Electrical Engineering .
member is the member of works mainly about electrical network theory .
He was a member of the Polish Academy of Sciences ( corresponding member since 1960 ; full member since 1976 ) , and honorable member of Polish Society of Theoretical and Applied Electrical Engineering .