5502
by Hadzic, O., Pap, E.
Published 2001
Springer Netherlands

5504
by Berezansky, Yu.M., Kalyuzhnyi, A.A.
Published 1998
Springer Netherlands

5505
by Sakai, Shoichiro
Published 1998
Springer Berlin Heidelberg

5506
by Sharkovsky, A.N., Maistrenko, Y. L., Romanenko, E.Yu
Published 1993
Springer Netherlands