Not a DOI

The resolution service at https://doi.org resolves DOIs. You have attempted to resolve core/journals/journal-of-fluid-mechanics/article/abs/impinging-planar-jets-hysteretic-behaviour-and-origin-of-the-selfsustained-oscillations/75F28FC83F0FD4DAF3667DEC8AD65292, which is not a DOI.

core/journals/journal-of-fluid-mechanics/article/abs/impinging-planar-jets-hysteretic-behaviour-and-origin-of-the-selfsustained-oscillations/75F28FC83F0FD4DAF3667DEC8AD65292 may be a Handle (DOIs are a special sort of Handle). If core/journals/journal-of-fluid-mechanics/article/abs/impinging-planar-jets-hysteretic-behaviour-and-origin-of-the-selfsustained-oscillations/75F28FC83F0FD4DAF3667DEC8AD65292 is a valid Handle you should be able to resolve it at https://hdl.handle.net.