1. Elementary Particle Physics;Gasiorowicz,1966
2. Products of distributions in several variables and applications to zero-mass QED2;Embacher;Z. Anal. Anw.,1992
3. Rules for integrals over products of distributions from coordinate independence of path integrals;Kleinert;Eur. Phys. J. C,2001
4. Multiplication of Distributions And Applications to Partial Differential Equations;Oberguggenberger,1992
5. Path Integrals in Quantum Mechanics, Statistics, Polymer Physics, and Financial Markets;Kleinert,2006