A. G. Filippov

Application of the theory of differential equations with discontinuous right-hand sides to non-linear problems in automatic control

A. G. Filippov, A. Filippov, A. G. Filippov, 1960 .

The PGR pulsed graphite reactor

P. I. Aleshchenkov, A. G. Filippov, I. Emel'yanov, 1964 .