@article{article, title  = {{ANALYSIS OF TOPOLOGICAL INFORMATION FROM DEFOCUSED SPECKLE PHOTOGRAPHS}},

 url = {{}},

 year = {{1977}},

 month = {{1}},

 author = {{GREGORY DA}},

 volume = {{9}},

 journal = {{OPTICS AND LASER TECHNOLOGY}},

 issue = {{1}},

 pages = {{17-30}},

 note = {{Accessed on 2026/02/04}}}