Study of electron-phonon interaction in metal diborides MeB2 (Me=Zr, Nb, Ta, Mg) by point-contact spectroscopy (点接触分光による金属二ホウ化物の電子格子相互作用の研究)
I. K. Yanson, Yu. G. Naidyuk, O. E. Kvitnitskaya, V. V. Fisun, N. L. Bobrov, P. N. Chubov, V. V. Ryabovol, W. N. Kang, E. -M. Choi, H. -J. Kim, S. -I. Lee, S. -L. Drechsler, G. Behr, AIZAWA, Takashi, OTANI, Shigeki.