from pydantic import BaseModel from typing import Optional class BiomodelReference(BaseModel): bmKey: str name: str ownerName: str ownerKey: str versionFlag: str class MathmodelReference(BaseModel): mmKey: str name: str ownerName: str ownerKey: str versionFlag: str class Publication(BaseModel): pubKey: str title: str authors: list[str] year: int citation: Optional[str] = None pubmedid: Optional[str] = None doi: Optional[str] = None endnoteid: Optional[str] = None url: Optional[str] = None wittid: Optional[str] = None biomodelReferences: list[BiomodelReference] mathmodelReferences: list[MathmodelReference] date: str