MATHEMATICAL FOUNDATIONS OF THE INSTANTANEOUS POWER CONCEPTS - A GEOMETRICAL APPROACH - MATHEMATICAL FOUNDATIONS OF THE INSTANTANEOUS POWERCONCEPTS - AN ALGEBRAIC APPROACH - DISCUSSION D2
V. Staudt, MATHEMATICAL FOUNDATIONS OF THE INSTANTANEOUS POWER CONCEPTS - A GEOMETRICAL APPROACH - MATHEMATICAL FOUNDATIONS OF THE INSTANTANEOUS POWERCONCEPTS - AN ALGEBRAIC APPROACH - DISCUSSION D2, EUROPEAN TRANSACTIONS ON ELECTRICAL POWER, 6(5), 1996, pp. 311-312