Muhammad Ismail dedicates this book to his beloved wife Noha, lovely sister Dina and dear parents Ismail and Wafaa.

Muhammad Zeeshan Shakir dedicates this book to his family members and friends for their support.

Khalid A. Qaraqe dedicates this book to the memory of his amazing father Ali, beloved wife May and lovely family.

Erchin Serpedin thanks his family and collaborators for their support.