UTXO selection for multiple assets

Hi folks,

It’s me again and I’m sorry for asking multiple questions in a short period of time. The thing is, I want to effectively manage the UTXOs for creating transactions. In this way, I have to choose a proper list of UTXOs from the whole set. I found this website about two algorithms, but they’re for a single asset only.

Do you guys know any equivalent sources for multiple assets?

Thanks!!!