by Salov, V. V, Yoshinaga, Jun, Shibata, Yasuyuki, Morita, Masatoshi
Published in Analytical chemistry (Washington) (01.10.1992)

by Zolotov, Yuri A., Petrukhin, Oleg M., Timerbaev, Andrei R., Evstiferov, Michail V., Salov, Valeri V., Vanifatova, Natali G.
Published in Analyst (London) (1989)