public async Task <Domain.DomainModels.SigmaAggregate.Sigma> GetAsync()
{
var sigma = await _context.Sigma.FindAsync();
if (sigma != null)
{
await _context.Entry(sigma)
.Collection(i => i.Devices).LoadAsync();
await _context.Entry(sigma)
.Collection(i => i.Unis).LoadAsync();
}
return(sigma);
}