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The work “ Stochastical instability of nonlinear oscillations ” by G. Zaslavsky and B. Chirikov , published in Physics Uspekhi in 1971 , was the first review paper to “ open the eyes ” of many physicists to the power of the dynamical systems theory and modern ergodic theory .
 person: Zaslavsky; person: Chirikov; organization: Physics
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Zaslavsky, Chirikov, Physics 
Answer:
 person: Zaslavsky; person: Chirikov; organization: Physics