//Created by libAntimony v2.4
model stern_1999__environment(time_)

  // Variable initializations:
  time_ = ;
end

model stern_1999__R(R, ki, ko, kim, kom, RI, O, Ca, time_)

  // Rate Rules:
  R' = (kom * O + kim * RI) - (ko * power(Ca, 2) * R + ki * Ca * R);

  // Variable initializations:
  R = 1;
  ki = ;
  ko = ;
  kim = ;
  kom = ;
  RI = ;
  O = ;
  Ca = ;
  time_ = ;
end

model stern_1999__O(O, ki, ko, kim, kom, I, R, Ca, time_)

  // Rate Rules:
  O' = (kim * I + ko * power(Ca, 2) * R) - (kom * O + ki * Ca * O);

  // Variable initializations:
  O = 1;
  ki = ;
  ko = ;
  kim = ;
  kom = ;
  I = ;
  R = ;
  Ca = ;
  time_ = ;
end

model stern_1999__I(I, ki, ko, kim, kom, O, RI, Ca, time_)

  // Rate Rules:
  I' = (ki * Ca * O + ko * power(Ca, 2) * RI) - (kim * I + kom * I);

  // Variable initializations:
  I = 1;
  ki = ;
  ko = ;
  kim = ;
  kom = ;
  O = ;
  RI = ;
  Ca = ;
  time_ = ;
end

model stern_1999__RI(RI, ki, ko, kim, kom, I, R, Ca, time_)

  // Rate Rules:
  RI' = (ki * Ca * R + kom * I) - (kim * RI + ko * power(Ca, 2) * RI);

  // Variable initializations:
  RI = 1;
  ki = ;
  ko = ;
  kim = ;
  kom = ;
  I = ;
  R = ;
  Ca = ;
  time_ = ;
end

model stern_1999__reaction_constants(Ca, ki, ko, kim, kom)

  // Variable initializations:
  Ca = 0.0001;
  ki = 0.5;
  ko = 35;
  kim = 0.005;
  kom = 0.06;
end

model *stern_1999____main()

  // Sub-modules, and any changes to those submodules:
  environment: stern_1999__environment(time_);
  R: stern_1999__R(R0, ki, ko, kim, kom, RI0, O0, Ca, time_);
  O: stern_1999__O(O0, ki, ko, kim, kom, I0, R0, Ca, time_);
  I: stern_1999__I(I0, ki, ko, kim, kom, O0, RI0, Ca, time_);
  RI: stern_1999__RI(RI0, ki, ko, kim, kom, I0, R0, Ca, time_);
  reaction_constants: stern_1999__reaction_constants(Ca, ki, ko, kim, kom);
end