1. Isolated singularities of solutions of second order parabolic equations;Aronson, D. G.;Arch. Rational Mech. Anal.,1965
2. Local behavior of solutions of quasilinear parabolic equations;Aronson, D. G.;Arch. Rational Mech. Anal.,1967
3. On a certain property of the fundamental solution of a linear parabolic equation the last coefficient of which is unbounded;Besala, P.;Bull. Acad. Polon. Sci. S\'{e}r. Sci. Math. Astronom. Phys.,1963
4. Second-order linear equations of parabolic type;Il′in, A. M.;Uspehi Mat. Nauk,1962