P superconducts

Biswas, P, Zhou, D., Zitkovsky, I., Blue, C., and Boolchand, P, Superconducting powders generated by an aerosol process. Mater. Lett, 8, 233, 1989. 

From Dehn, K.A. and Orlando, T.P., Superconductivity, in The Electrical Engineering Handbook, 2nd ed., Dorf, R.C., Ed., CRC Press, Boca Raton, FL, 1998, p. 1224. Originally from R.J. Donnelly, Cryogenics, in Physics Vade Mecum, H.L. Anderson, Ed., New York American Institute of Physics, 1981. With permission. 

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