TY  - BOOK
AU  - 
AU  - Wang, Sihui, Ed.
AU  - Gao, Wenli, Ed.
TI  - International young physicists tournament: collection of works for IYPT problems (25th-26th)
SN  - 9789814630832
U1  - 530.15 
PY  - 2015///
CY  - New Jersey
PB  - World Scientific
KW  - Mathematics--Competitions
ER  -