even-even superheavy element
even-mass isotope (=even-A isotope)
even-mass nucleus (=even-A nucleus)
a new kind of odd and even nonlinear coherent stat
analysis method of odd-even model
and the odd-even difference
Any even number-order equal-order N-th power Y-squeezing
be unable to carry on even for a single day
bent function on a GF(2)-space of even dimension