Books By M. Chaichian, Hugo Perez Rojas, Anca Tureanu - Author

Masud Chaichian is an eminent particle physics theorist and professor of high-energy physics at the University of Helsinki.

Hugo Perez Rojas is Full Professor in the Institute of Cybernetics, Mathematics and Physics, Cuba. 

Anca Tureanu is Academy Research Fellow in the Department of Physics at the university of Helsinki.