by Soyka, P W
Published in Child welfare (01.04.1976)

by Erdtmann, G., Soyka, W.
Published in Journal of Radioanalytical Chemistry (01.01.1976)

by Wald, M, Soyka, W, Kaysser, B
Published in Talanta (Oxford) (01.04.1973)

by Erdtmann, G., Soyka, W.
Published in Journal of Radioanalytical Chemistry (01.09.1975)

by Erdtmann, G., Soyka, W.
Published in Journal of Radioanalytical Chemistry (01.03.1975)

by Soyka, W., Havezov, I., Erdtmann, G.
Published in Journal of Radioanalytical Chemistry (01.06.1972)

by Soyka, Patricia W
Published in Child Welfare (1976)