REFERENCES
- C. G. Veinott , Theory and Design of Small Induction Motors . McGraw-Hill Book Co. Inc. , New York , N.Y. 1959 .
- M. Abramowitz and I. A. Stegun , Handbook of Mathematical Functions , National Bureau of Standards, Applied Mathematics Series 55 , 1964 .
- C. D. Hodgman et. al., Handbook of Chemistry and Physics , 44th Edition . The Chemical Rubber Publishing Co. , Cleveland , Ohio , 1962 – 1963 .