Авторы
Degryse Patrick Beth-Ellen Pennell Jonathan Pevsner Ginés Lifante Pedrola Erin Phelps Princeton Energy Resources Int Alberto Pistocchi Vangelis Th. Paschos Roy V. H. Pollock Keen L. Patricia Clavien Pierre-Alain Trish Power Sharon Perkins Anne-Marie Pensé-Lhéritier Eva Prawitt Michael Mastro PhD Bruno Pignataro Matteo Pastorino Young W. Park Edward Petersen Raimo Pohjanvirta Srikanth Pilla Sergio Pizzini Pozdeev P. P.