1
by Manolache, Sorin, Eles, Petru, Peng, Zebo
Published 2007
Springer Netherlands

2
by Eles, Petru, Kuchcinski, Krzysztof, Peng, Zebo
Published 1998
Springer US

3
by Pop, Paul, Eles, Petru, Peng, Zebo
Published 2004
Springer US

4
by Schmitz, Marcus T., Al-Hashimi, Bashir M., Eles, Petru
Published 2004
Springer US