...
Vlll
Preface
reference. Much of the work
is
the culmination
of
my three decades
of
learning, experimenting and investigation.
I
am aware that there are
other works
of
notable items and newer advances which
I
have not yet
included in this book.
I
will continue to learn more
of
them. Finally,
I
like
to
thank those who have contributed to the completion of this
book,
especially Dr. Ying Zhu.
John
K-J:
Li
New
Jersey
