TY - RPRT TI - Information theory and nonlinear quantal Hamiltonians. AU - G Crespo AU - D Otero AU - A Plastino AU - AN Proto PY - 1989 DO - 10.1103/physreva.39.2133 UR - https://pubmed.ncbi.nlm.nih.gov/9901468/ ID - 9901468 ER -