Today, the discipline of Circuit Theory has extended far beyond its traditional boundaries, while the application of circuit theoretic ideas has made notable contributions to many diverse fields of science and engineering. The International Journal of Circuit Theory and Applications is devoted to the publication of original work on both the theory and its applications. The essential feature of the material published is that the ideas or techniques of Circuit Theory should have played a prominent part in the solution or elucidation of the problem. The bringing together of papers describing advances in the theory and in the application of circuit theoretic concepts is intended to be of interest both in stimulating the wider use of such concepts and in posing new challenges for the circuit theorist.
More information can be found in http://www3.interscience.wiley.com/cgi-bin/jhome/1976