1
Collatz, L.
1980
“...MNEB - Iterative methods, discrete approximations, successive approximations...”1980
2
Collatz, L.
1970
“...MNEB - Iterative methods, discrete approximations, successive approximations...”1970
3
Collatz, L.
1964
“...MNEB - Iterative methods, discrete approximations, successive approximations...”1964