Linear differential equations with periodic coefficients /
Yakubovich, V. A.,
Linear differential equations with periodic coefficients / By v. a. yakubovich and v. m. starzhinskii. - volúmenes
Ecuaciones diferenciales lineales
QA372 / Y33
Linear differential equations with periodic coefficients / By v. a. yakubovich and v. m. starzhinskii. - volúmenes
Ecuaciones diferenciales lineales
QA372 / Y33