source: The quark model was independently proposed by physicists Murray Gell-Mann and George Zweig in 1964
target: The quark model was proposed by physicists Murray Gell-Mann and George Zweig in 1964.
references: The quark model was proposed by physicists Murray Gell-Mann and George Zweig in 1964. The quark model was proposed seperately by two different physicists, Murray Gell-Mann and George Zweig, in 1964. The quark model was proposed by physicists Murrey Gell-Mann and George Zweig in 1964 without any help from others The quark model was independently proposed by physicists Murray Gell-Mann and George Zweig in 1964. The quark model was independently proposed by physicists Murray Gell-Mann and George Zweig in 1964. Physicists Murray Gell-Mann and George Zweig introduced the quark model separately in 1964. The sort of basic bit in science design to be copied was not dependently made an offer by physicists Gell-Mann Murray and George Zweig in 1964.