Quantum Mechanics, The Key to Understanding Magnetism, Nobel Lecture http://nobelprize.org/nobel_prizes/physics/laureates/1977/vleck-lecture.pdf (December 8, 1977)
John Hasbrouck Van Vleck: 1 quote0 likes
John Hasbrouck Van Vleck was an American physicist and mathematician. He was co-awarded the Nobel Prize in Physics in 1977, for his contributions to the understanding of the behavior of electrons in magnetic solids. Wikipedia

Quantum Mechanics, The Key to Understanding Magnetism, Nobel Lecture http://nobelprize.org/nobel_prizes/physics/laureates/1977/vleck-lecture.pdf (December 8, 1977)