The phrase "a detailed study of three" is correct and usable in written English.
It can be used when referring to an in-depth examination or analysis of three specific subjects, items, or cases.
Example: "The research paper presents a detailed study of three different approaches to renewable energy."
Alternatives: "an in-depth analysis of three" or "a comprehensive examination of three".
Here we present a detailed study of three floodplain depositional sequences building up the inundation savannah along the Mamoré River in the central LM.
A new team, led by paleontologist Silvia Bello of the Natural History Museum (NHM) in London, undertook a detailed study of three skulls that appeared to have been heavily modified by the cave's occupants.
In this paper, we have provided a detailed study of three phase transitions in the room-temperature multiferroic Pb(Fe0.5Ta0.5 0.4(Zr0.53Ti0.47)0.6O3.
A few years ago, the economists Arthur De Vany and W. David Walls did a detailed study of two thousand movies and concluded, "Revenue forecasts have zero precision.
A detailed study of four mouse models of autism challenges the most common assumption about what goes wrong in brain circuits to cause disease symptoms.
However, in a detailed study of five benchmark agricultural catchments, between 6 and 26% of the soil still had excessive soil test P levels, showing the legacy effect of over application of P fertilisers and manures in the past.
A detailed study of two angle interlock 3D woven carbon fabrics has been carried out to characterise these architectural features and how they change under increasing levels of compaction.
To develop the framework, we draw on research in a wide variety of areas, discussions with professionals who were involved in creating e-supply chain systems, and a detailed study of two companies that recently installed e-supply chain systems.
He had recently coöperated in the publication of a book on his work, something he had always declined to do before, and he had opened his personal archives for a series of shorter books, each of which presents a detailed study of one of his projects.
The Upper Arba de Biel constitutes a small valley in north-eastern Spain where a detailed study of five archaeological sites (Peña-14, Legunova/Rambla, Valcervera and Paco-Pons) has been performed, defining the recurrent prehistoric occupation from the Late Magdalenian until the Chalcolithic.
Mall and his team have done a detailed study of eight major communities in the country to understand their customs.
